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Effectiveness of Exercise: Neck, Hip & Knee Injuries from Auto Accidents

Effectiveness of Exercise: Neck, Hip & Knee Injuries from Auto Accidents

Based on statistical findings, approximately more than three million people in the United States are injured in an automobile accident every year. In fact, auto accidents are considered to be one of the most common causes for trauma or injury. Neck injuries, such as whiplash, frequently occur due to the sudden back-and-forth movement of the head and neck from the force of the impact. The same mechanism of injury can also cause soft tissue injuries in other parts of the body, including the lower back as well as the lower extremities. Neck, hip, thigh and knee injuries are common types of injuries resulting from auto accidents.

 

Abstract

 

  • Objective: The purpose of this systematic review was to determine the effectiveness of exercise for the management of soft tissue injuries of the hip, thigh, and knee.
  • Methods: We conducted a systematic review and searched MEDLINE, EMBASE, PsycINFO, the Cochrane Central Register of Controlled Trials, and CINAHL Plus with Full Text from January 1, 1990, to April 8, 2015, for randomized controlled trials (RCTs), cohort studies, and case-control studies evaluating the effect of exercise on pain intensity, self-rated recovery, functional recovery, health-related quality of life, psychological outcomes, and adverse events. Random pairs of independent reviewers screened titles and abstracts and assessed risk of bias using the Scottish Intercollegiate Guidelines Network criteria. Best evidence synthesis methodology was used.
  • Results: We screened 9494 citations. Eight RCTs were critically appraised, and 3 had low risk of bias and were included in our synthesis. One RCT found statistically significant improvements in pain and function favoring clinicbased progressive combined exercises over a �wait and see� approach for patellofemoral pain syndrome. A second RCT suggests that supervised closed kinetic chain exercises may lead to greater symptom improvement than open chain exercises for patellofemoral pain syndrome. One RCT suggests that clinic-based group exercises may be more effective than multimodal physiotherapy in male athletes with persistent groin pain.
  • Conclusion: We found limited high-quality evidence to support the use of exercise for the management of soft tissue injuries of the lower extremity. The evidence suggests that clinic-based exercise programs may benefit patients with patellofemoral pain syndrome and persistent groin pain. Further high-quality research is needed. (J Manipulative Physiol Ther 2016;39:110-120.e1)
  • Key Indexing Terms: Knee; Knee Injuries; Hip; Hip Injuries; Thigh; Thigh Pain; Exercise

 

Soft tissue injuries of the lower limb are common. In the United States, 36% of all injuries presenting to emergency departments are sprains and/or strains of the lower extremity. Among Ontario workers, approximately 19% of all approved lost time compensation claims are related to lower extremity injuries. Moreover, 27.5% of Saskatchewan adults injured in a traffic collision report pain in the lower extremity. Soft tissue injuries of the hip, thigh, and knee are costly and place a significant economic and disability burden on workplaces and compensation systems. According to the US Department of Labor Bureau of Statistics, the median time off work for lower extremity injuries was 12 days in 2013. Knee injuries were associated with the longest work absenteeism (median, 16 days).

 

Most soft tissue injuries of the lower limb are managed conservatively, and exercise is commonly used to treat these injuries. Exercise aims to promote good physical health and restore normal function of the joints and surrounding soft tissues through concepts which include range of motion, stretching, strengthening, endurance, agility, and proprioceptive exercises. However, the evidence about the effectiveness of exercise for managing soft tissue injuries of the lower limb is unclear.

 

Previous systematic reviews have investigated the effectiveness of exercise for the management of soft tissue injuries of the lower extremity. Reviews suggest that exercise is effective for the management of patellofemoral pain syndrome and groin injuries but not for patellar tendinopathy. To our knowledge, the only review reporting on the effectiveness of exercise for acute hamstring injuries found little evidence to support stretching, agility, and trunk stability exercises.

 

Image of trainer demonstrating rehabilitation exercises.

 

The purpose of our systematic review was to investigate the effectiveness of exercise compared to other interventions, placebo/sham interventions, or no intervention in improving self-rated recovery, functional recovery (eg, return to activities, work, or school), or clinical outcomes (eg, pain, health-related quality of life, depression) of patients with soft tissue injuries of the hip, thigh, and knee.

 

Methods

 

Registration

 

This systematic review protocol was registered with the International Prospective Register of Systematic Reviews on March 28, 2014 (CRD42014009140).

 

Eligibility Criteria

 

Population. Our review targeted studies of adults (?18 years) and/or children with soft tissue injuries of the hip, thigh, or knee. Soft tissue injuries include but are not limited to grade I to II sprains/strains; tendonitis; tendinopathy; tendinosis; patellofemoral pain (syndrome); iliotibial band syndrome; nonspecific hip, thigh, or knee pain (excluding major pathology); and other soft tissue injuries as informed by available evidence. We defined the grades of sprains and strains according to the classification proposed by the American Academy of Orthopaedic Surgeons (Tables 1 and 2). Affected soft tissues in the hip include the supporting ligaments and muscles crossing the hip joint into the thigh (including the hamstrings, quadriceps, and adductor muscle groups). Soft tissues of the knee include the supporting intra-articular and extra-articular ligaments and muscles crossing the knee joint from the thigh including the patellar tendon. We excluded studies of grade III sprains or strains, acetabular labral tears, meniscal tears, osteoarthritis, fractures, dislocations, and systemic diseases (eg, infection, neoplasm, inflammatory disorders).

 

Table 1 Case Definition of Sprains

 

Table 2 Case Definition of Strains

 

Interventions. We restricted our review to studies that tested the isolated effect of exercise (ie, not part of a multimodal program of care). We defined exercise as any series of movements aimed at training or developing the body by routine practice or as physical training to promote good physical health.

 

Comparison Groups. We included studies that compared 1 or more exercise interventions to one another or one exercise intervention to other interventions, wait list, placebo/sham interventions, or no intervention.

 

Outcomes. To be eligible, studies had to include one of the following outcomes: (1) self-rated recovery; (2) functional recovery (eg, disability, return to activities, work, school, or sport); (3) pain intensity; (4) health-related quality of life; (5) psychological outcomes such as depression or fear; and (6) adverse events.

 

Study Characteristics. Eligible studies met the following criteria: (1) English language; (2) studies published between January 1, 1990, and April 8, 2015; (3) randomized controlled trials (RCTs), cohort studies, or case-control studies which are designed to assess the effectiveness and safety of interventions; and (4) included an inception cohort of a minimum of 30 participants per treatment arm with the specified condition for RCTs or 100 participants per group with the specified condition in cohort studies or case-control studies. Studies including other grades of sprains or strains in the hip, thigh, or knee had to provide separate results for participants with grades I or II sprains/strains to be included.

 

We excluded studies with the following characteristics: (1) letters, editorials, commentaries, unpublished manuscripts, dissertations, government reports, books and book chapters, conference proceedings, meeting abstracts, lectures and addresses, consensus development statements, or guideline statements; (2) study designs including pilot studies, cross-sectional studies, case reports, case series, qualitative studies, narrative reviews, systematic reviews (with or without meta-analyses), clinical practice guidelines, biomechanical studies, laboratory studies, and studies not reporting on methodology; (3) cadaveric or animal studies; and (4) studies on patients with severe injuries (eg, grade III sprains/strains, fractures, dislocations, full ruptures, infections, malignancy, osteoarthritis, and systemic disease).

 

Information Sources

 

We developed our search strategy with a health sciences librarian (Appendix 1). The Peer Review of Electronic Search Strategies (PRESS) Checklist was used by a second librarian to review the search strategy for completeness and accuracy. We searched MEDLINE and EMBASE, considered to be the major biomedical databases, and PsycINFO, for psychological literature through Ovid Technologies, Inc; CINAHL Plus with Full Text for nursing and allied health literature through EBSCOhost; and the Cochrane Central Register of Controlled Trials through Ovid Technologies, Inc, for any studies not captured by the other databases. The search strategy was first developed in MEDLINE and subsequently adapted to the other bibliographic databases. Our search strategies combined controlled vocabulary relevant to each database (eg, MeSH for MEDLINE) and text words relevant to exercise and soft tissue injuries of the hip, thigh, or knee including grade I to II sprain or strain injuries (Appendix 1). We also hand searched the reference lists of previous systematic reviews for any additional relevant studies.

 

Study Selection

 

A 2-phase screening process was used to select eligible studies. Random pairs of independent reviewers screened citation titles and abstracts to determine the eligibility of studies in phase 1. Screening resulted in studies being classified as relevant, possibly relevant, or irrelevant. In phase 2, the same pairs of reviewers independently screened the possibly relevant studies to determine eligibility. Reviewers met to reach consensus on the eligibility of studies and resolve disagreements. A third reviewer was used if consensus could not be reached.

 

Image of older patient engaging in upper rehabilitation exercises with a personal trainer.

 

Assessment of Risk of Bias

 

Independent reviewers were randomly paired to critically appraise the internal validity of eligible studies using the Scottish Intercollegiate Guidelines Network (SIGN) criteria. The impact of selection bias, information bias, and confounding on the results of a study was qualitatively evaluated using the SIGN criteria. These criteria were used to guide reviewers in making an informed overall judgment on the internal validity of studies. This methodology has been previously described. A quantitative score or a cutoff point to determine the internal validity of studies was not used for this review.

 

The SIGN criteria for RCTs were used to critically appraise the following methodological aspects: (1) clarity of the research question, (2) randomization method, (3) concealment of treatment allocation, (4) blinding of treatment and outcomes, (5) similarity of baseline�characteristics between/among treatment arms, (6) cointervention contamination, (7) validity and reliability of outcome measures, (8) follow-up rates, (9) analysis according to intention-to-treat principles, and (10) comparability of results across study sites (where applicable). Consensus was reached through reviewer discussion. Disagreements were resolved by an independent third reviewer when consensus could not be reached. The risk of bias of each appraised study was also reviewed by a senior epidemiologist (PC). Authors were contacted when additional information was needed to complete the critical appraisal. Only studies with low risk of bias were included in our evidence synthesis.

 

Data Extraction and Synthesis of Results

 

Data were extracted from studies (DS) with low risk of bias to create evidence tables. A second reviewer independently checked the extracted data. We stratified results based on the duration of the condition (recent onset [0-3 months], persistent [N3 months], or variable duration [recent onset and persistent combined]).

 

We used standardized measures to determine the clinical importance of changes reported in each trial for common outcome measures. These include a between-group difference of 2/10 points on the Numeric Rating Scale (NRS), 2/10 cm difference on the Visual Analog Scale (VAS), and 10/100 point difference on the Kujala Patellofemoral scale, otherwise known as the Anterior Knee Pain Scale.

 

Statistical Analyses

 

Agreement between reviewers for the screening of articles was computed and reported using the ? statistic and 95% confidence interval (CI). Where available, we used data provided in the studies with a low risk of bias to measure the association between the tested interventions and the outcomes by computing the relative risk (RR) and its 95% CI. Similarly, we computed differences in mean changes between groups and 95% CI to quantify the effectiveness of interventions. The calculation of 95% CIs was based on the assumption that baseline and follow-up outcomes were highly correlated (r = 0.80).

 

Reporting

 

This systematic review was organized and reported based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement.

 

Dr. Alex Jimenez's Insight

As a doctor of chiropractic, automobile accident injuries are one of the most common reasons people seek chiropractic care. From neck injuries, such as whiplash, to headaches and back pain, chiropractic can be utilized to safely and effectively restore the integrity of the spine after a car crash. A chiropractor like myself will often use a combination of spinal adjustments and manual manipulations, as well as a variety of other non-invasive treatment methods,�to gently correct any spinal misalignments resulting from an auto accident injury. Whiplash and other types of neck injuries occur when the complex structures along the cervical spine are stretched beyond their natural range of movement due to the sudden back-and-forth movement of the head and neck from the force of the impact. Back injury, particularly in the lower spine, are also common as a result of an automobile accident. When the complex structures along the lumbar spine are damaged or injured, symptoms of sciatica may radiate down the lower back, into the buttocks, hips, thighs, legs and down into the feet. Knee injuries may also occur upon impact during an auto accident. Exercise is frequently used with chiropractic care to help promote recovery as well as improve strength, flexibility and mobility. Rehabilitation exercises are offered to patients to further restore the integrity of their body. The following research studies demonstrate that exercise, compared to non-invasive treatment options, is a safe and effective treatment method for individuals suffering with neck and lower extremity injury from a car crash.

 

Results

 

Study Selection

 

We screened 9494 citations based on the title and abstract (Figure 1). Of these, 60 full-text publications were screened, and 9 articles were critically appraised. The primary reasons for ineligibility during full text screening were (1) ineligible study design, (2) small sample size (n b 30 per treatment arm), (3) multimodal interventions not allowing isolation of the effectiveness of exercise, (4) ineligible study population, and (5) interventions not meeting our definition of exercise (Figure 1). Of those critically appraised, 3 studies (reported in 4 articles) had low risk of bias and were included in our synthesis. The interrater agreement for the screening of the articles was ? = 0.82 (95% CI, 0.69-0.95). The percentage agreement for the critical appraisal of studies was 75% (6/8 studies). Disagreement was resolved through discussion for 2 studies. We contacted authors from 5 studies during critical appraisal to request additional information and 3 responded.

 

Figure 1 Flowchart Used for the Study

 

Study Characteristics

 

The studies with low risk of bias were RCTs. One study, conducted in the Netherlands, examined the effectiveness of a standardized exercise program compared to a �wait and see� approach in participants with patellofemoral pain syndrome of variable duration. A second study, with outcomes reported in 2 articles, compared the benefit of closed vs open kinetic chain exercises in individuals with�variable duration patellofemoral pain syndrome in Belgium. The final study, conducted in Denmark, investigated active training compared to a multimodal physiotherapy intervention for the management of persistent adductor-related groin pain.

 

Two RCTs used exercise programs that combined strengthening exercises with balance or agility training for the lower extremity. Specifically, the strengthening exercises consisted of both isometric and concentric contractions of the quadriceps, hip adductor, and gluteal muscles for the management of patellofemoral pain46 and hip adductors and muscles of the trunk and pelvis for adductor-related groin pain. The exercise programs ranged from 646 to 1243 weeks in duration and were supervised and clinic based with additional daily home exercises. The exercise programs were compared to a �wait and see� approach or to multimodal physiotherapy. The third RCT compared 2 different 5-week protocols which combined either closed or open kinetic chain strengthening and stretching exercises for the lower extremity musculature.

 

Meta-analysis was not performed due to heterogeneity of accepted studies with respect to patient populations, interventions, comparators, and outcomes. Principles of best evidence synthesis were used to develop evidence statements and perform a qualitative synthesis of findings from studies with low risk of bias.

 

Risk of Bias Within Studies

 

The studies with low risk of bias had a clearly defined research question, used appropriate blinding methods where possible, reported adequate similarity of baseline characteristics between treatment arms, and performed an intention-to-treat analyses where applicable (Table 3). The RCTs had follow-up rates greater than 85%. However, these studies also had methodological limitations: insufficient detail describing methods for allocation concealment (1/3), insufficient detail describing methods of randomization (1/3), the use of outcome measures that have not been demonstrated to be valid or reliable (ie, muscle length and successful treatment) (2/3), and clinically important differences in baseline characteristics (1/3).

 

Table 3 Risk of Bias for Accepted Randomized Control Trials Based on SIGN Criteria

 

Of 9 relevant articles, 5 were deemed to have high risk of bias. These studies had the following limitations: (1) poor or unknown randomization methods (3/5); (2) poor or unknown allocation concealment methods (5/ 5); (3) outcome assessor not blinded (4/ 5); (4) clinically important differences in baseline characteristics (3/5); (5) dropouts not reported, insufficient information regarding dropouts per group or large differences in dropout rates between treatment arms (N15%) (3/5); and (6) a lack of information about or no intention-to-treat analysis (5/5).

 

Summary of Evidence

 

Patellofemoral Pain Syndrome of Variable Duration. Evidence from 1 RCT suggests that a clinic-based progressive exercise program may provide short- and long-term benefit over usual care for the management of patellofemoral pain syndrome of variable duration. van Linschoten et al randomized participants with a clinical diagnosis of patellofemoral pain syndrome of 2 months to 2 years duration to (1) a clinic-based exercise program (9 visits over 6 weeks) consisting of progressive, static, and dynamic strengthening exercises for the quadriceps, adductor, and gluteal muscles and balance and flexibility exercises, or (2) a usual care �wait and see� approach. Both groups received standardized information, advice, and home-based isometric exercises for the quadriceps based on recommendations from Dutch General Practitioner guidelines (Table 4). There�were statistically significant differences favoring the exercise group for (1) pain (NRS) at rest at 3 months (mean change difference 1.1/10 [95% CI, 0.2-1.9]) and 6 months (mean change difference 1.3/10 [95% CI, 0.4-2.2]); (2) pain (NRS) with activity at 3 months (mean change difference 1.0/10 [95% CI, 0.1-1.9]) and 6 months (mean change difference 1.2/10 [95% CI, 0.2-2.2]); and (3) function (Kujala Patellofemoral Scale [KPS]) at 3 months (mean change difference 4.9/100 [95% CI, 0.1-9.7]). However, none of these differences were clinically important. Furthermore, there were no significant differences in the proportion of participants reporting recovery (fully recovered, strongly recovered), but the exercise group was more likely to report improvement at 3-month follow-up (odds ratio [OR], 4.1 [95% CI, 1.9-8.9]).

 

Image of patient engaging in rehabilitation exercises.

 

Evidence from a second RCT suggests that physiotherapist- supervised closed kinetic chain leg exercises (where the foot remains in constant contact with a surface) may provide short-term benefit compared to supervised open kinetic chain exercises (where the limb moves freely) for some patellofemoral pain syndrome symptoms (Table 4). All participants trained for 30 to 45 minutes, 3 times per week for 5 weeks. Both groups were instructed to perform static lower limb stretching after each training session. Those randomized to closed chain exercises performed supervised (1) leg presses, (2) knee bends, (3) stationary biking, (4) rowing, (5) step-up and step-down exercises, and (6) progressive jumping exercises. Open chain exercise participants performed (1) maximal quad muscle contraction, (2) straight-leg raises, (3) short arc movements from 10� to full knee extension, and (4) leg adduction. Effect sizes were not reported, but the authors reported statistically significant differences favoring closed kinetic chain exercise at 3 months for (1) frequency of locking (P = .03), (2) clicking sensation (P = .04), (3) pain with isokinetic testing (P = .03), and (4) pain during night (P = .02). The clinical significance of these results is unknown. There were no statistically significant differences between groups for any other pain or functional measures at any follow-up period.

 

Table 4 Evidence Table for Accepted Randomized Control Trials on the Effectiveness of Exercise for Soft Tissue Injuries of the Hip, Thigh, or Knee

 

Table 4 Evidence Table for Accepted Randomized Control Trials on the Effectiveness of Exercise for Soft Tissue Injuries of the Hip, Thigh, or Knee

 

Persistent Adductor-Related Groin Pain

 

Evidence from 1 RCT suggests that a clinic-based group exercise program is more effective than a multimodal program of care for persistent adductor-related groin pain. H�lmich et al studied a group of male athletes with a clinical diagnosis of adductor-related groin pain of greater than 2 months duration (median duration, 38-41 weeks; range, 14-572 weeks) with or without osteitis pubis. Participants were randomized to (1) a clinic-based group exercise program (3 sessions per week for 8-12 weeks) consisting of isometric and concentric resistance strengthening exercises for the adductors, trunk, and pelvis; balance and agility exercises for the lower extremity; and stretching for the abdominals, back, and lower extremity (with the exception of the adductor muscles) or (2) a multimodal physiotherapy program (2 visits per week for 8-12 weeks) consisting of laser; transverse friction massage; transcutaneous electrical nerve stimulation (TENS); and stretching for the adductors, hamstrings, and hip flexors (Table 4). Four months after the intervention, the exercise group was more likely to report that their condition was �much better� (RR, 1.7 [95% CI, 1.0-2.8]).

 

Adverse Events

 

None of the included studies commented on the frequency or nature of adverse events.

 

Discussion

 

Summary of Evidence

 

Our systematic review examined the effectiveness of exercise for the management of soft tissue injuries of the hip, thigh, or knee. Evidence from 1 RCT suggests that a clinic-based progressive combined exercise program may offer additional short- or long-term benefit compared to providing information and advice for the management of patellofemoral pain syndrome of variable duration. There is also evidence that supervised closed kinetic chain exercises may be beneficial for some patellofemoral pain syndrome symptoms compared to open kinetic chain exercises. For persistent adductor-related groin pain, evidence from 1 RCT suggests that a clinic-based group exercise program is more effective than a multimodal program of care. Despite the common and frequent use of exercise prescription, there is limited high-quality evidence to inform the use of exercise for the management of soft tissue injuries of the lower extremity. Specifically, we did not find high-quality studies on exercise for the management of some of the more commonly diagnosed conditions including patellar tendinopathy, hamstring sprain and strain injuries, hamstring tendinopathy, trochanteric bursitis, or capsular injuries of the hip.

 

Image of Dr. Jimenez demonstrating rehabilitation exercises to patient.

 

Previous Systematic Reviews

 

Our results are consistent with findings from previous systematic reviews, concluding that exercise is effective for the management of patellofemoral pain syndrome and groin pain. However, the results from previous systematic reviews examining the use of exercise for the management of patellar tendinopathy and acute hamstring injuries are inconclusive. One review noted strong evidence for use of eccentric training, whereas others reported uncertainty of whether isolated eccentric exercises were beneficial for tendinopathy compared to other forms of exercise. Furthermore, there is limited evidence of a positive effect from stretching, agility and trunk stability exercises, or slump stretching for the management of acute�hamstring injuries. Differing conclusions between systematic reviews and the limited number of studies deemed admissible in our work may be attributed to differences in methodology. We screened reference lists of previous systematic reviews, and most studies included in the reviews did not meet our inclusion criteria. Many studies accepted in other reviews had small sample sizes (b30 per treatment arm). This increases the risk of residual confounding while also reducing the effect size precision. Furthermore, a number of systematic reviews included case series and case studies. These types of studies are not designed to assess the effectiveness of interventions. Finally, previous reviews included studies where exercise was part of a multimodal intervention, and as a consequence, the isolated effect of exercise could not be ascertained. Of the studies that satisfied our selection criteria, all were critically appraised in our review, and only 3 had low risk of bias and were included in our synthesis.

 

Strengths

 

Our review has many strengths. First, we developed a rigorous search strategy that was independently reviewed by a second librarian. Second, we defined clear inclusion and exclusion criteria for the selection of possibly relevant studies and only considered studies with adequate sample sizes. Third, pairs of trained reviewers screened and critically appraised eligible studies. Fourth, we used a valid set of criteria (SIGN) to critically appraise studies. Finally, we restricted our synthesis to studies with low risk of bias.

 

Limitations and Recommendations for Future Research

 

Our review also has limitations. First, our search was limited to studies published in the English language. However, previous reviews have found that the restriction of systematic reviews to English language studies has not led to a bias in reported results. Second, despite our broad definition of soft tissue injuries of the hip, thigh, or knee, our search strategy may not have captured all potentially relevant studies. Third, our review may have missed potentially relevant studies published before 1990. We aimed to minimize this by hand searching the reference lists of previous systematic reviews. Finally, critical appraisal requires scientific judgment that may differ between reviewers. We minimized this potential bias by training reviewers in the use of the SIGN tool and using a consensus process to determine study admissibility. Overall, our systematic review highlights a deficit of strong research in this area.

 

High-quality studies on the effectiveness of exercise for the management of soft tissue injuries of the lower extremity are needed. Most studies included in our review (63%) had a high risk of bias and could not be included in our synthesis. Our review identified important gaps in the literature. Specifically, studies are needed to inform the specific effects of exercises, their long-term effects, and the optimal doses of intervention. Furthermore, studies are needed to determine the relative effectiveness of different types of exercise programs and if the effectiveness varies for soft tissue injuries of the hip, thigh, and knee.

 

Conclusion

 

There is limited high-quality evidence to inform the use of exercise for the management of soft tissue injuries of the hip, thigh, and knee. The current evidence suggests that a clinic-based progressive combined exercise program may lead to improved recovery when added to information and advice on resting and avoiding pain provoking activities for the management of patellofemoral pain syndrome. For persistent adductor-related groin pain, a supervised clinic- based group exercise program is more effective than multimodal care in promoting recovery.

 

Funding Sources and Potential Conflicts of Interest

 

This study was funded by the Ontario Ministry of Finance and the Financial Services Commission of Ontario (RFP no. OSS_00267175). The funding agency was not involved in the collection of data, data analysis, interpretation of data, or drafting of the manuscript. The research was undertaken, in part, thanks to funding from the Canada Research Chairs program. Pierre C�t� has previously received funding from a Grant from the Ontario Ministry of Finance; consulting for the Canadian Chiropractic Protective Association; speaking and/or teaching arrangements for the National Judicial Institute and Soci�t� des M�decins Experts du Quebec; trips/travel, European Spine Society; board of directors, European Spine Society; grants: Aviva Canada; fellowship support, Canada Research Chair Program�Canadian Institutes of Health Research. No other conflicts of interest were reported for this study.

 

Contributorship Information

 

  • Concept development (provided idea for the research): D.S., C.B., P.C., J.W., H.Y., S.V.
  • Design (planned the methods to generate the results): D.S., C.B., P.C., H.S., J.W., H.Y., S.V.
  • Supervision (provided oversight, responsible for organization and implementation, writing of the manuscript): D.S., P.C.
  • Data collection/processing (responsible for experiments, patient management, organization, or reporting data): D.S., C.B., H.S., J.W., D.e.S., R.G., H.Y., K.R., J.C., K.D., P.C., P.S., R.M., S.D., S.V.
  • Analysis/interpretation (responsible for statistical analysis, evaluation, and presentation of the results): D.S., C.B., P.C., H.S., M.S., K.R., L.C.
  • Literature search (performed the literature search): A.T.V.
  • Writing (responsible for writing a substantive part of the manuscript): D.S., C.B., P.C., H.S.
  • Critical review (revised manuscript for intellectual content, this does not relate to spelling and grammar checking): D.S., P.C., H.S., J.W., D.e.S., R.G., M.S., A.T.V., H.Y., K.R., J.C., K.D., L.C., P.S., S.D., R.M., S.V.

 

Practical Applications

 

  • There is evidence to suggest that clinic-based exercises may benefit patients with patellofemoral pain syndrome or adductor-related groin pain.
  • Supervised progressive exercises may be beneficial for patellofemoral pain syndrome of variable duration compared to information/advice.
  • Supervised closed kinetic chain exercises may provide more benefit compared to open kinetic chain exercises for some patellofemoral pain syndrome symptoms.
  • Self-rated improvement in persistent groin pain is higher after a clinic-based group exercise program compared to multimodal physiotherapy.

 

Are Non-Invasive Interventions Effective for the Management of Headaches Associated with Neck Pain?

 

Furthermore,�other non-invasive interventions, as well as non-pharmacological interventions, are also commonly utilized to help treat symptoms of neck pain and headaches associated with neck injuries, such as whiplash, caused by automobile accidents. As mentioned before, whiplash is one of the most common types of neck injuries resulting from auto accidents. Chiropractic care, physical therapy and exercise, can be used to improve the symptoms of neck pain, according to the following research studies.

 

Abstract

 

Purpose

 

To update findings of the 2000�2010 Bone and Joint Decade Task Force on Neck Pain and its Associated Disorders and evaluate the effectiveness of non-invasive and non-pharmacological interventions for the management of patients with headaches associated with neck pain (i.e., tension-type, cervicogenic, or whiplash-related headaches).

 

Methods

 

We searched five databases from 1990 to 2015 for randomized controlled trials (RCTs), cohort studies, and case�control studies comparing non-invasive interventions with other interventions, placebo/sham, or no interventions. Random pairs of independent reviewers critically appraised eligible studies using the Scottish Intercollegiate Guidelines Network criteria to determine scientific admissibility. Studies with a low risk of bias were synthesized following best evidence synthesis principles.

 

Results

 

We screened 17,236 citations, 15 studies were relevant, and 10 had a low risk of bias. The evidence suggests that episodic tension-type headaches should be managed with low load endurance craniocervical and cervicoscapular exercises. Patients with chronic tension-type headaches may also benefit from low load endurance craniocervical and cervicoscapular exercises; relaxation training with stress coping therapy; or multimodal care that includes spinal mobilization, craniocervical exercises, and postural correction. For cervicogenic headaches, low load endurance craniocervical and cervicoscapular exercises; or manual therapy (manipulation with or without mobilization) to the cervical and thoracic spine may also be helpful.

 

Image of elderly couple participating in low-impact rehabilitation exercises.

 

Conclusions

 

The management of headaches associated with neck pain should include exercise. Patients who suffer from chronic tension-type headaches may also benefit from relaxation training with stress coping therapy or multimodal care. Patients with cervicogenic headache may also benefit from a course of manual therapy.

 

Keywords

 

Non-invasive interventions, Tension-type headache, Cervicogenic headache, Headache attributed to whiplash injury, Systematic review

 

Notes

 

Acknowledgments

 

We would like to acknowledge and thank all of the individuals who have made important contributions to this review: Robert Brison, Poonam Cardoso, J. David Cassidy, Laura Chang, Douglas Gross, Murray Krahn, Michel Lacerte, Gail Lindsay, Patrick Loisel, Mike Paulden, Roger Salhany, John Stapleton, Angela Verven, and Leslie Verville. We would also like to thank Trish Johns-Wilson at the University of Ontario Institute of Technology for her review of the search strategy.

 

Compliance with Ethical Standards

 

Conflict of Interest

 

Dr. Pierre C�t� has received a grant from the Ontario government, Ministry of Finance, funding from the Canada Research Chairs program, personal fees from National Judicial Institute for lecturing, and personal fees from European Spine Society for teaching. Drs. Silvano Mior and Margareta Nordin have received reimbursement for travel expenses to attend meetings for the study. The remaining authors report no declarations of interest.

 

Funding

 

This work was supported by the Ontario Ministry of Finance and the Financial Services Commission of Ontario [RFP# OSS_00267175]. The funding agency had no involvement in the study design, collection, analysis, interpretation of data, writing of the manuscript or decision to submit the manuscript for publication. The research was undertaken, in part, thanks to funding from the Canada Research Chairs program to Dr. Pierre C�t�, Canada Research Chair in Disability Prevention and Rehabilitation at the University of Ontario Institute of Technology.

 

In conclusion,�exercise included in chiropractic care and other non-invasive interventions should be utilized as an essential part of treatment to further help improve the symptoms of neck injury as well as that of hip, thigh and knee injury. According to the above research studies, exercise, or physical activity, is beneficial towards speeding up recovery time for patients with automobile accident injuries and for restoring strength, flexibility and mobility to the affected structures of the spine. Information referenced from the National Center for Biotechnology Information (NCBI). The scope of our information is limited to chiropractic as well as to spinal injuries and conditions. To discuss the subject matter, please feel free to ask Dr. Jimenez or contact us at 915-850-0900 .

 

Curated by Dr. Alex Jimenez

 

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Additional Topics: Sciatica

 

Sciatica is referred to as a collection of symptoms rather than a single type of injury or condition. The symptoms are characterized as radiating pain, numbness and tingling sensations from the sciatic nerve in the lower back, down the buttocks and thighs and through one or both legs and into the feet. Sciatica is commonly the result of irritation, inflammation or compression of the largest nerve in the human body, generally due to a herniated disc or bone spur.

 

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IMPORTANT TOPIC: EXTRA EXTRA: Treating Sciatica Pain

 

 

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Close Accordion
Car Crash Victims: 6 Chiropractic Tips

Car Crash Victims: 6 Chiropractic Tips

Crash: Few instances shatter our normal world into pieces more quickly than an automobile accident. Never expected, a wreck causes bodily injury, stress, and, in some cases, ongoing financial litigation issues.

Unfortunately, the vast number of vehicles on the road today, as well as drivers’ penchant for distracted driving, dramatically increases an individual’s chances of being involved in a crash. If you already suffer from an injury or medical condition, you must do your part to ensure it is not aggravated or exacerbated.

If a car crash happens to you, it’s essential to recognize and follow these six tips to keep you safe and your injuries to a minimum.

Car Crash: Immediately Take Stock Of The Situation

The way you react seconds after a crash impacts the situation tremendously. Determine what area you are injured, and if you are in imminent danger in the vehicle.

For example, if the automobile is on fire, or you are sinking into a lake, rescue yourself as quickly as possible. Otherwise, stay inside your vehicle.

Analyze Your Injured Areas

How injured do you appear to be? Keep in mind you are not a doctor. So, even if you feel fine, your neck or back could still have been impacted. Identify which areas of your body hurts, and the intensity of the pain.

Wait For The Authorities

Stay calm inside your vehicle and wait for the police and ambulance to arrive. This is imperative if your vehicle has flipped and you are hanging from your seatbelt.

Many head and neck injuries result from automobile occupants releasing their seat belts after a crash that has left them upside down.

crash

Inform The Emergency Technicians

Once help arrives, it’s vital to explain to them, if you can, the areas of injury. If you have previously suffered from injury or medical condition to your neck, back, or spine, let them know that, too.

This information helps them formulate the form of extraction and emergency treatment that minimizes the chance of creating further harm. Be calm and specific when you relay the information, using simple language and the 1-10 pain scale to describe your level of discomfort.

Visit Your Chiropractor

If your injuries are deemed minimal and you are released, be happy and grateful that you were not hurt worse! Then, make an appointment with your chiropractor, and explain the nature of the wreck.

Certain injuries take a few days to show up, and the crash could have impacted bones, joints, and ligaments that went undiscovered during the initial after-crash exam. Ask for a complete examination, and talk with your chiropractor about any treatment deemed necessary.

Minimize The Chances Of Another Automobile Accident

While you cannot control being in a wreck, you can take measures to guard against the occurrence, and give yourself a greater chance to avoid injury. Always wear your seatbelt, avoid distracted driving (this means your cell phone), maintain your vehicle’s brakes and tires, and understand the current traffic laws. Commit to driving at a safe speed depending on the weather conditions, and never, ever drive after imbibing alcohol.

Being in an automobile accident is scary business, and we hope it never happens to you. There is increased risk to individuals who already deal with medical conditions or bodily injuries from sports, work, or falls.

However, by maintaining a clear head and following these six tips, you can minimize the chance of being seriously injured in many car wreck situations and return to your normal life quickly, putting this awful incident behind you.

Basketball Hall Of Famer Nancy Lieberman Rear Ended

This article is copyrighted by Blogging Chiros LLC for its Doctor of Chiropractic members and may not be copied or duplicated in any manner including printed or electronic media, regardless of whether for a fee or gratis without the prior written permission of Blogging Chiros, LLC.

Chiropractic Care: 5 Reasons For Whiplash Sufferers

Chiropractic Care: 5 Reasons For Whiplash Sufferers

Chiropractic Care: Our neck is a busy body part. It holds up and turns our head, allowing us to see, hear, and speak in the direction we choose.

Although the neck is a real “team player” it’s a bit of a diva, meaning it’s fairly delicate. There are many ways everyday motion injures the neck, ending up causing pain, decreased mobility, and varying degrees of short and long-term misery.

Whiplash is a common neck injury caused by a sudden movement that jerks the neck forth and then back in a whipping motion. Automobile accidents frequently result in whiplash, as the vehicle is moving and then stopping rapidly.

This affects the neck’s ligaments and joints in various degrees, depending on the speed of the vehicle and the site of the impact. In severe cases, the discs and the nerves may also be damaged.

Symptoms of whiplash include varying degrees of pain, stiffness in the neck, headaches, and sometimes dizziness, blurred vision, and nausea. Some people only suffer with whiplash a few days, while others experience ongoing issues.

If you have been injured in an automobile crash, it’s in your best interest to immediately schedule an appointment with a chiropractor. There are a myriad of ways chiropractic care assists in managing the pain and minimizing the symptoms of whiplash.

Here Are The 5 Best Reasons For Chiropractic Care:

chiropractic care#1: Reduces Inflammation To Promote Healing

The first order of business for whiplash sufferers is to get the neck’s inflammation reduced, as this hinders proper healing. Your chiropractor will utilize chiropractic adjustments, along with other forms of treatment based on your specific injury. It�s essential to undergo this type of treatment as soon after the injury occurs as possible in order to reach optimum results.

#2: Minimizes Pain For Greater Comfort

Whiplash can be extremely painful, as so many of the neck’s components may be involved, and the neck is such a mobile body part. Every neck movement hurting is no way to live! Chiropractic care soothes the pain of whiplash through therapeutic techniques that promote healing of the damaged area.

#3: Returns Proper Body Alignment

When the inflammation and the pain of whiplash are reduced, the next step is to promote healing and alignment within the body. A chiropractor will perform a series of chiropractic adjustments that includes the neck and spine, but may also incorporate other parts of the body. Whiplash does a number on the body’s natural alignment, and it’s the chiropractor’s job to put it all back together in workable order.

#4: Offers Exercises To Increase Mobility

Contrary to old movies where the whiplash sufferer wears a cumbersome neck brace, it’s vital to the rehabilitation process to keep moving. During chiropractic visits, patients receive a regimen of exercises to perform regularly at home. These, combined with chiropractic care, lessen the time it takes to recover.

#5: Provides An Alternative To Surgery

The good news is that a whiplash injury rarely requires surgery. However, it’s best to not tempt fate and visit a chiropractor to make certain your injuries are treated and begin healing. A chiropractor monitors improvements and keeps you apprised of your progress, empowering you to get better and back to normal activity faster than simply suffering through the symptoms, hoping they go away.

If you are involved in a motor vehicle crash and end up with whiplash, don’t despair. A chiropractor will map out a treatment regimen that will decrease inflammation and pain, increase mobility, and promote healing. Remember, the sooner you see your chiropractor, the faster the treatment begins, and the sooner you see results. Don’t suffer needlessly!

Chiropractic Care & Headaches

This article is copyrighted by Blogging Chiros LLC for its Doctor of Chiropractic members and may not be copied or duplicated in any manner including printed or electronic media, regardless of whether for a fee or gratis without the prior written permission of Blogging Chiros, LLC.

Soccer Injuries: Avoid/Treat With Chiropractic Care

Soccer Injuries: Avoid/Treat With Chiropractic Care

Soccer is one of the most popular team sports in the United States, and offers an excellent form of exercise to children and adults alike. Unfortunately, the nature of the sport, the repeated movement and the chance of collision, add up to quite a few opportunities for injury.

Lower and upper extremity injuries, overuse injuries, and head, neck, and face injuries are commonplace. According to Stanford Children’s Health, “88,000 children 8-14 were treated in an emergency room for soccer-related injuries.”

Soccer players who take certain precautionary measures decrease their chances of injury. Let�s look at three ways you can avoid injury as a soccer player:

#1: Soccer: Use Proper Equipment

Donning proper fitting cleats, uniforms, and shin guards decrease the risk of being hurt in the first place. Make adjustments often, especially if the player is growing rapidly or fluctuates in weight.

#2: Get Checked Out By A Chiropractor Pre-Season

Soccer players who allow their fitness less to lapse increase the chance of injury. Visit a Doctor of Chiropractic to ensure there are no underlying issues with participating in strenuous activity. A chiropractor is also able to make sure the spine is aligned and muscles and joints are strong and functioning properly.

#3: Pay Attention To The Surroundings

A field that is not kept up well offers a greater chance of turning an ankle or falling. It’s vital to check out the playing area beforehand and note any uneven areas that could cause a player to trip.

In addition, consider the weather. Muddy, slick fields create extra issues, and particularly hot temperatures make players run the risk of dehydration or heat stroke. Prepare for weather issues in advance of the game.

If, even though you take all of these precautions, you still end up injured, there are several options for treatment. The injury is hopefully mild and heals on its own after a few days of rest. More serious injuries require a doctor visit, and one of these three treatments.

First, ice and elevate it: Keep weight off the injured area as much as possible, and elevate it with pillows. Use an ice bag wrapped in a towel to keep down swelling and inflammation. If the injury is painful, over the counter medication helps reduce discomfort.

Then, take a break: The last decision you want to make is to begin playing too soon and re-injure yourself. With more serious injuries, sitting out of a few games, or even an entire season, is a choice that promotes healing and health. Talk to your chiropractor about the timeframe the injury needs to be able to recover correctly, and follow his or her advice.

Finally, keep your chiropractic adjustments: Chiropractors are trained in treating the neuromusculoskeletal system as a whole. Many of the injuries suffered from soccer show an improvement after a few chiropractic visits.

soccer

Spinal and joint alignment, muscle healing, and tendon relaxation are all techniques chiropractors employ to promote and hasten healing. Additionally, chiropractors give insight on valuable ways to use nutrition and exercise to keep the body functioning at optimum capacity, to avoid re-injury.

Enjoying physical activity is essential to maintain a routine that provides a healthy, active lifestyle, and joining a soccer team is a great choice for children as well as adults. Knowing the advance precautions to put in place to avoid injury will help keep you strong and safe.

If, however, you or your child end up hurt, these forms of treatment will lessen healing time and get you back in the game at full speed. So give us a call to schedule your next appointment before you get back out on the pitch.

Chiropractic Treatment For Concussions

This article is copyrighted by Blogging Chiros LLC for its Doctor of Chiropractic members and may not be copied or duplicated in any manner including printed or electronic media, regardless of whether for a fee or gratis without the prior written permission of Blogging Chiros, LLC.

Comparison of Chiropractic & Hospital Outpatient Care for Back Pain

Comparison of Chiropractic & Hospital Outpatient Care for Back Pain

Back pain is one of the most common causes people visit their healthcare professional every year. A primary care physician is often the first doctor who can provide treatment for a variety of injuries and/or conditions, however, among those individuals seeking complementary and alternative treatment options for back pain, most people choose chiropractic care. Chiropractic care focuses on the diagnosis, treatment and prevention of trauma and disease of the musculoskeletal and nervous systems, by correcting misalignments of the spine through the use of spinal adjustments and manual manipulations.

 

Approximately 35% of individuals seek chiropractic treatment for back pain caused by automobile accidents, sports injuries, and a variety of muscle strains. When people suffer an trauma or injury as a result of an accident, however, they may first receive treatment for their symptoms of back pain in a hospital. Hospital outpatient care describes treatment which does not require an overnight stay at a medical facility. A research study conducted an analysis comparing the effects of chiropractic care and hospital outpatient management for back pain. The results are described in detail below.

 

Abstract

 

Objective: To compare the effectiveness over three years of chiropractic and hospital outpatient management for low back pain.

 

Design: Randomised allocation of patients to chiropractic or hospital outpatient management.

 

Setting: Chiropractic clinics and hospital outpatient departments within reasonable travelling distance of each other in I I centres.

 

Subjects: 741 men and women aged 18-64 years with low back pain in whom manipulation was not contraindicated.

 

Outcome measures: Change in total 0swestry questionnaire score and in score for pain and patient satisfaction with allocated treatment.

 

Results: According to total 0swestry scores improvement in all patients at three years was about 291/6 more in those treated by chiropractors than in those treated by the hospitals. The beneficial effect of chiropractic on pain was particularly clear. Those treated by chiropractors had more further treatments for back pain after the completion of trial treatment. Among both those initially referred from chiropractors and from hospitals more rated chiropractic helpful at three years than hospital management.

 

Conclusions: At three years the results confirm the findings of an earlier report that when chiropractic or hospital therapists treat patients with low back pain as they would in day to day practice those treated by chiropractic derive more benefit and long term satisfaction than those treated by hospitals.

 

Introduction

 

In 1990 we reported greater improvement in patients with low back pain treated by chiropractic compared with those receiving hospital outpatient management. The trial was “pragmatic” in allowing the therapists to treat patients as they would in day to day practice. At the time of our first report not all patients had been in the trial for more than six months. This paper presents the full results up to three years for all patients for whom follow up information from Oswestry questionnaires and for other outcomes was available for analysis. We also present data on pain from the questionnaire, which is by definition the main complaint prompting referral or self referral.

 

Image 1 Comparison of Chiropractic & Hospital Outpatient Care for Back Pain

 

Methods

 

Methods were fully described in our first report. Patients initially referred or presenting either to a chiropractic clinic or in hospital were randomly allocated to be treated either by chiropractic or in hospital. A total of 741 patients started treatment. Progress was measured with the Oswestry questionnaire on back pain, which gives scores for I 0 sections for example, intensity of pain and difficulty with lifting, walking, and travelling. The result is expressed on a scale ranging from 0 (no pain or difficulties) to 100 (highest score for pain and greatest difficulty on all items). For an individual item, such as pain, scores range from 0 to 10. The main outcome measures are the changes in Oswestry score from before treatment to each follow up. At one, two, and three years patients were also asked about further treatment since the completion of their trial treatment or since the previous annual questionnaire. At the three year follow up patients were asked whether they thought their allocated trial treatment had helped their back pain.

 

In the random allocation of treatment minimisation was used within each centre to establish groups for the analysis of results according to initial referral clinic, length of current episode (more or less than ‘a month), presence or absence of a history of back pain, and an Oswestry score at entry of > 40 or <=40%.

 

Results were analysed on an intention to treat basis (subject to the availability of data at follow up as well as at entry for individual patients). Differences between mean changes were tested by unpaired t tests, and X2 tests were used to test for differences in proportions between the two treatment groups.

 

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Dr. Alex Jimenez’s Insight

Chiropractic is a natural form of health care which purpose is to restore and maintain the function of the musculoskeletal and nervous systems, promoting spinal health and allowing the body to heal itself naturally. Our philosophy emphasizes on the treatment of the human body as a whole, rather than on the treatment of a single injury and/or condition. As an experienced chiropractor, my goal is to properly assess patients in order to determine which type of treatment will most effectively heal their individual type of health issue. From spinal adjustments and manual manipulations to physical activity, chiropractic care can help correct spinal misalignments that cause back pain.

 

Results

 

Follow up Oswestry questionnaires were returned by a consistently higher proportion of patients allocated to chiropractic than to hospital treatment. At six weeks, for example, they were returned by 95% and 89% of chiropractic and hospital patients, respectively and at three years by 77% and 70%.

 

Mean (SD) scores before treatment were 29-8 (14-2) and 28-5 (14-1) in the chiropractic and hospital treatment groups, respectively. Table I shows the differences between the mean changes in total Oswestry scores according to randomly allocated treatment group. The difference at each follow up is the mean change for the chiropractic group minus the mean change for the hospital group.

 

Table 1 Differences Between Mean Changes in Oswestry Scores

 

Positive differences therefore reflect more improvement (due to a greater change in score) in those treated by chiropractic than in hospital (negative differences the reverse). The 3-18 percentage point difference at three years in table I represents a 29% greater improvement in patients treated with chiropractic compared with hospital treatment, the absolute improvement in the two groups at this time being 14-1 and 10-9 percentage points, respectively. As in the first report those with short current episodes, a history of back pain, and initially high Oswestry scores tended to derive most benefit from chiropractic. Those referred by chiropractors consistently derived more benefit from chiropractic than those referred by hospitals.

 

Table II shows changes between the scores on pain intensity before treatment and the corresponding scores at the various follow up intervals. All these changes were positive that is, indicated improvement but were all significantly greater in those treated by chiropractic, including the changes early on that is, at six weeks and six months, when the proportions returning questionnaires were high. As with the results based on the full Oswestry score the improvement due to chiropractic was greatest in those initially referred by chiropractors, although there was also a non-significant improvement (ranging from 9% at six months to 34% at three years) due to chiropractic at each follow up interval in those referred by hospitals.

 

Table 2 Changes in Scores from Section on Pain Intensity in Oswestry Questionnaire

 

Other scores for individual items on the Oswestry index to show significant improvement attributable to chiropractic were ability to sit for more than a short time and sleeping (P=0’004 and 0 03, respectively, at three years), though the differences were not as consistent as for pain. Other scores (personal care, lifting, walking, standing, sex life, social life, and travelling) also nearly all improved more in the patients treated with chiropractic, though most of the differences were small compared with the differences for pain.

 

Higher proportions of patients allocated to chiropractic sought further treatment (of any kind) for back pain after completion of trial treatment than those managed in hospital. For example, between one and two years after trial entry 122/292 (42%) patients treated with chiropractic compared with 80/258 (3 1%) of hospital treated patients did so (Xl=6 8, P=0 0 1).

 

Table III shows the proportions of patients at three years who thought their allocated trial treatment had helped their back pain. Among those initially referred by hospitals as well as among those initially referred by chiropractors higher proportions treated by chiropractic considered that treatment had helped compared with those treated in hospital.

 

Table 3 Number of Patients at Three Year Follow Up

 

Key Messages

 

  • Back pain often remits spontaneously
  • Effective treatments for non-remitting episodes need to be more clearly identified
  • Chiropractic seems to be more effective than hospital management, possibly because more treatments are spread over longer time periods
  • A growing number of NHS purchasers are making complementary treatments, including chiropractic, available
  • Further trials to identify the effective components of chiropractic are needed

 

Discussion

 

The results at six weeks and six months shown in table I are identical with those in our first report, as all patients had then been followed up for six months. The findings at one year are similar as many patients had also been followed up then. The considerably larger numbers of patients with data now available at two and three years show smaller benefits at these intervals than previously, though these still significantly favour chiropractic. The substantial benefit of chiropractic on intensity of pain is evident early on and then persists. The consistently larger proportions lost to follow up throughout the trial in those treated in hospital than in those treated by chiropractic suggests greater satisfaction with chiropractic. This conclusion is supported (table III) by the higher proportions in each referral group considering chiropractic helpful by comparison with hospital treatment.

 

Image of medical researchers recording clinical findings on the results of low back pain treatment.

 

The main criticism of the trial after our first report centred on its “pragmatic” nature, particularly the larger number of chiropractic than hospital treatments and the longer period over which the chiropractic treatments were spread and which were deliberately allowed. These considerations and any consequences of the higher proportions of patients allocated to chiropractic who received further treatment in the later stages of follow up, however, do not apply to the results at six weeks and only apply to a limited extent at six months, when the proportions followed up were high and extra treatment had either not occurred at all or was not yet extensive. Benefits atributable to chiropractic were already evident (especially on pain, table II) at these shorter intervals.

 

We believe there is now more support for the need for “fastidious” trials focusing on specific components of management and on their feasibility. Meanwhile, the results of our trial show that chiropractic has a valuable part to play in the management of low back pain.

 

We thank Dr Iain Chalmers for commenting on an earlier draft of the paper. We thank the nurse coordinators, medical staff, physiotherapists, and chiropractors in the 11 centres for their work, and Dr Alan Breen of the British Chiropractic Association for his help. The centres were in Harrow Taunton, Plymouth, Bournemouth and Poole, Oswestry, Chertsey, Liverpool, Chelmsford, Birmingham, Exeter, and Leeds. Without the assistance of many staff members in each the trial could not have been completed.

 

Funding: Medical Research Council, the National Back Pain Association, the European Chiropractors Union, and the King Edward’s Hospital Fund for London.

 

Conflict of interest: None.

 

In conclusion,�after three years, the results of the research study comparing chiropractic care and hospital outpatient management for low back pain determined that people treated by chiropractic experienced more benefits as well as long-term satisfaction than those treated by hospitals. Because back pain is one of the most common�causes people visit their healthcare professional every year, its essential to seek the most effective type of health care. Information referenced from the National Center for Biotechnology Information (NCBI). The scope of our information is limited to chiropractic as well as to spinal injuries and conditions. To discuss the subject matter, please feel free to ask Dr. Jimenez or contact us at 915-850-0900 .

 

Curated by Dr. Alex Jimenez

 

References

 

  1. Meade TW, Dyer S, Browne W, Townsend J, Frank AO. Low back pain of mechanical origin: randomised comparison of chiropractic and hospital outpatient treatment.�BMJ.�1990 Jun 2;300(6737):1431�1437.�[PMC free article]�[PubMed]
  2. Fairbank JC, Couper J, Davies JB, O’Brien JP. The Oswestry low back pain disability questionnaire.�Physiotherapy.�1980 Aug;66(8):271�273.�[PubMed]
  3. Pocock SJ, Simon R. Sequential treatment assignment with balancing for prognostic factors in the controlled clinical trial.�Biometrics.�1975 Mar;31(1):103�115.�[PubMed]

 

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Additional Topics: Sciatica

 

Sciatica is referred to as a collection of symptoms rather than a single type of injury or condition. The symptoms are characterized as radiating pain, numbness and tingling sensations from the sciatic nerve in the lower back, down the buttocks and thighs and through one or both legs and into the feet. Sciatica is commonly the result of irritation, inflammation or compression of the largest nerve in the human body, generally due to a herniated disc or bone spur.

 

blog picture of cartoon paperboy big news

 

IMPORTANT TOPIC: EXTRA EXTRA: Treating Sciatica Pain

 

 

Genetically Modified (GM) Food Nation: The History

Genetically Modified (GM) Food Nation: The History

The late nineties were an era of strong debate on the issue of genetically modified food and organisms in the UK. Controversy surrounded both the scientific and political aspects of GM, with government advisory bodies being accused of biased behavior and concerns being raised over the ethical issues of the science behind GM. At lunch, a bowl of good vegetable-based soup (home-made or Simply Organic�s naturally!) counts for another 1 or 2 portions and each one of our Pure & Pronto ready meals counts for a whopping 3 portions. Add a piece of fruit or two during the day and a salad or veg in the evening and you�re already at 6 or 7 portions of fruit and veg for the day � well above the 5.

At the same time there was substantial media coverage of scientific advances including cloning and the BSE crisis that fueled public concern into the governance of such issues. It was in this climate of debate, concern and contestation that the UK Government launched GM Nation, a national debate about the future of genetically modified crops and food in the UK.

Objectives: Genetically Modified Foods

geneticallyThe stated aims of the GM Nation debate were twofold: to promote an innovative, effective and deliberative program of debate on GM issues, framed by the public, against the background of the possible commercial production of GM crops in the UK and the options for possibly proceeding with this; and through the debate provide meaningful information to Government about the nature and spectrum of the public views, particularly at grass roots level, on the issue to inform decision-making.

We aim to develop business performance by ensuring the effectiveness and efficiency of people development relevant to our industry.

Eat your fruit and veg � you�re aiming for at least 5 portions a day but it�s not as hard as you might think. A glass of pure fruit juice and a handful of dried fruit added to your cereal at breakfast each count as 1 portion.

The focus of the debate was very much on empowering the public to lead the discussion and enabling wide participation, not just involving the usual suspects. The Agriculture and Environment Biotechnology Commission were clear in their recommendations for a wider public debate that it should not require a simple yes or no decision. Instead it stated it should “establish the nature and full spectrum of the public�s views on GM and the possible commercialization of GM crops, and any conditions it might want to impose on this”.

If you�re a journalist but you don�t like talking to pr people (even though ours are very nice), you can e-mail Chris or Gerry direct:

Is it time we faced up to the reality of GM in modern world?

The Government has given the go-ahead for the first growing trials of GM wheat. Farming Editor Peter Hall looks at the latest developments in this highly emotive topic.

The Question: Why So Much Disagreement?

There is so much disagreement about the benefits and risks of GM because there are so many different views surrounding it. Some focus on the benefits and view it as a natural development of existing plant breeding, while others say that such views do not take into account the genuine concerns of the public and that risks and benefits have not been scrutinized enough.

The debate was criticized for not having enough time or funding to give it the publicity it would need in order to reach a truly representative cross-section of the UK public, including at grass roots level. The lack of results from the scientific and economic studies meant that there was no new information available to feed into the debate. However feedback forms were generally positive about the debate and the chance to express views on such a controversial issue.

Details of Parliamentary and other events, including Labour Party Conference, the All Party Group on Advertising and the Debating Group.

Results:�Genetically Modified Foods

Those who had strong opposing views on GM and surrounding issues tended to agree with the outcomes and some did not pay too much attention to the process issues. However, independent evaluators tended to disregard the outcomes as not valid and focused on the process. The general view was therefore not a positive one. Taking these together, the Food Standards Agency outlined a precautionary, evidence-based approach, taking a case-by-case methodology for the future development of GM crops in the UK which was a component of all these different reports. They said that whilst there was no scientific case for a blanket approval of all the uses of GM, there was also no scientific case for a blanket ban on the use of genetic modification.

Written by:�History Of GM Nation Website

Chiropractic Care For The Boomers

Functional Fitness & Chiropractic Care for Back Pain

Functional Fitness & Chiropractic Care for Back Pain

In association with professional experience in fitness and chiropractic care,�symptoms of back pain have been determined to improve in people who participate in physical activity and exercise, as directed by a physiotherapist, or physical therapist, or any other healthcare professional, such as a chiropractor. Various complementary and alternative treatment options for back pain also involve the use of functional fitness therapy, however, additional evidence-based research studies on the effectiveness of physical activity and exercise are still needed.

 

On a personal note, chiropractic care utilizes spinal adjustments and manual manipulations to carefully correct misalignments on the spine, or spinal subluxations. Along with chiropractic treatment, a doctor of chiropractor may also recommend a series of stretches and exercises to help increase flexibility, strength and mobility, improving the overall function of the spine. Physical activity for low back pain has been evaluated in the randomized controlled trial below.

Abstract

 

Objective

 

To evaluate effectiveness of an exercise programme in a community setting for patients with low back pain to encourage a return to normal activities.

 

Design

 

Randomised controlled trial of progressive exercise programme compared with usual primary care management. Patients� preferences for type of management were elicited independently of randomisation.

 

Participants

 

187 patients aged 18-60 years with mechanical low back pain of 4 weeks to 6 months� duration.

 

Interventions

 

Exercise classes led by a physiotherapist that included strengthening exercises for all main muscle groups, stretching exercises, relaxation session, and brief education on back care. A cognitive-behavioural approach was used.

 

Main Outcome Measures

 

Assessments of debilitating effects of back pain before and after intervention and at 6 months and 1 year later. Measures included Roland disability questionnaire, Aberdeen back pain scale, pain diaries, and use of healthcare services.

 

Results

 

At 6 weeks after randomisation, the intervention group improved marginally more than the control group on the disability questionnaire and reported less distressing pain. At 6 months and 1 year, the intervention group showed significantly greater improvement in the disability questionnaire score (mean difference in changes 1.35, 95% confidence interval 0.13 to 2.57). At 1 year, the intervention group also showed significantly greater improvement in the Aberdeen back pain scale (4.44, 1.01 to 7.87) and reported only 378 days off work compared with 607 in the control group. The intervention group used fewer healthcare resources. Outcome was not influenced by patients� preferences.

 

Conclusions

 

The exercise class was more clinically effective than traditional general practitioner management, regardless of patient preference, and was cost effective.

 

Key Messages

 

  • Patients with back pain need to return to normal activities as soon as possible but are often afraid that movement or activity may be harmful
  • An exercise programme led by a physiotherapist in the community and based on cognitive-behavioural principles helped patients to cope better with their pain and function better even one year later
  • Patients� preferences for type of management did not affect outcome
  • Patients in the intervention group tended to use fewer healthcare resources and took fewer days off work
  • This type of exercise programme should be more widely available

 

Introduction

 

Low back pain is common and, although it may settle quickly, recurrence rates are about 50% in the following 12 months. Recent management guidelines recommend that an early return to physical activities should be encouraged, but patients are often afraid of movement after an acute onset of back pain. Trials of specific exercise programmes for acute back pain have not shown them to be effective, but a specific exercise programme may have to be tailored to suit the individual patient and so is less likely to be effective for a heterogeneous group of patients.

 

However, there is some evidence that a general exercise programme, which aims to increase individuals� confidence in the use of their spine and overcome the fear of physical activity, can be effective for patients with chronic back pain (of more than six months� duration). A recent randomised trial of a supervised exercise programme in a hospital setting reported significantly better outcomes at six months and two years for the exercise group compared with the control group. Whether this approach would be effective and cost effective for patients with low back pain of less than six months� duration in a primary care setting is unknown.

 

Image 1 Exercise Classes for Back Pain

 

An important methodological problem occurs when it is not possible to blind subjects to the treatment they receive, since outcome is probably directly influenced by their preconceived ideas regarding the effectiveness of intervention. Thus, in trials where a double blind procedure is not feasible, participants who are not randomised to their treatment of choice may be disappointed and suffer from resentful demoralisation, whereas those randomised to their preferred treatment may have a better outcome irrespective of the physiological efficacy of the intervention. However, this problem may be partly ameliorated if patients� treatment preferences are elicited before randomisation, so that they can be used to inform the analysis of costs and outcomes.

 

In this paper, we report a fully randomised trial for the treatment of subacute low back pain in which the analysis was informed by patient preference.

 

Subjects and Methods

 

Recruitment of Subjects

 

Eighty seven general practitioners agreed to participate in the study, and the principal investigator (JKM) visited each practice to discuss participation. Selection of general practitioners was based in the York area and restricted by the need to provide easy access for patients to the classes. Only one invited practice declined to participate. Single handed practices were not invited. The general practitioners referred patients directly to the research team or sent a monthly list of patients who had consulted with back pain. Inclusion criteria were patients with mechanical low back pain of at least four weeks� duration but less than six months, aged between 18 and 60, declared medically fit by their general practitioner to undertake the exercise, and who had consulted one of the general practitioners participating in the study. Patients with any potentially serious pathology were excluded, as were any who would have been unable to attend or participate in the classes. The exclusion criteria were the same as described by Frost et al except that concurrent physiotherapy rather than previous physiotherapy was an exclusion criterion in this trial.

 

Evaluation

 

Patients who seemed eligible were contacted by telephone and if they were interested in participating in the study were invited to an initial interview, at which the study and its implications for participants were explained. Patients who met all the eligibility criteria and consented to participate attended a first assessment a week later.

 

Image 2 Physical Examination for Back Pain

 

This included a physical examination (to exclude possible serious spinal pathology) and collection of baseline data by means of validated measures of health status. The main outcome measures were the Roland back pain disability questionnaire, which measures functional limitations due to back pain, and the Aberdeen back pain scale, which is more a measure of clinical status. The Roland disability questionnaire consists of a 24 point scale: a patient scoring three points on the scale means that he or she reports, for example, �Because of my back I am not doing any of the jobs that I usually do around the house, I use a handrail to get upstairs, and I lie down to rest more often.� We also administered the EuroQoL health index (EQ-5D) and the fear and avoidance beliefs questionnaire (FABQ).

 

The second assessment was carried out at the patients� general practice six weeks after randomisation to treatment. The brief physical examination was repeated, and the patients were asked to complete the same outcome questionnaires.

 

In addition, patients were asked to complete pain diaries in the week before their first assessment and in the week before their second assessment. The diaries were used to assess subjective pain reports and asked �How strong is the pain?� and �How distressing is the pain?�

 

We also evaluated patients at six and 12 months� follow up by sending them outcome questionnaires to complete and return.

 

Randomisation and Treatments

 

A pre-prepared randomisation list was generated from a random numbers table and participants were stratified by practice in blocks of six. The trial coordinator ensured concealment of allocation from the clinical researchers by providing the research physiotherapist with a sealed envelope for a named patient before baseline assessment. A note inside the envelope invited the participant either to attend exercise classes or to continue with the current advice or treatment offered by his or her general practitioner. (One of the referring general practitioners used manipulation as usual treatment on most of his patients so that up to 37 patients in each arm of the study could also have received manipulation.) Each patient had an equal chance of being allocated to the intervention or the control group. Before patients were given their envelope they were asked whether they had any preference for the treatment assignment. The participants opened the envelope after leaving the surgery.

 

Intervention group�The exercise programme consisted of eight sessions, each lasting an hour, spread out over four weeks, with up to 10 participants in each class. The programme was similar to the Oxford fitness programme and included stretching exercises, low impact aerobic exercises, and strengthening exercises aimed at all the main muscle groups. The overall aim was to encourage normal movement of the spine. No special equipment was needed. Participants were discouraged from viewing themselves as invalids and from following the precept of �Let pain be your guide.� They were encouraged to improve their individual record and were selectively rewarded with attention and praise. Although partly based on a traditional physiotherapy approach, the programme used cognitive-behavioural principles. One simple educational message encouraging self reliance was delivered at each class. Participants were told that they should regard the classes as a stepping stone to increasing their own levels of activity.

 

Controls�Patients allocated to the control group continued under the care of their doctor and in some cases were referred to physiotherapy as usual. No attempt was made to regulate the treatment they received, but it was recorded.

 

Economic Analysis

 

We recorded patients� use of healthcare services using a combination of retrospective questionnaires and prospective diary cards, which they returned at 6 and 12 months� follow up. From this information we estimated the cost of each patient�s treatment. We compared the mean costs of treatment for the two groups by using Student�s t tests and standard confidence intervals. However, as cost data were highly positively skewed, these results were checked with a non-parametric �bootstrap.� The economic evaluation addressed both costs to the NHS and the costs to society. Participants were not charged for the classes, in line with any treatment currently available on the NHS.

 

Statistical Analysis

 

Our original intention was to recruit 300 patients, which, given a standard deviation of 4, would have provided 90% power at the 5% significance level to detect a 1.5 point difference between the two groups in the mean change on the Roland disability questionnaire. However, recruitment of patients to the study proved much slower than expected, and, because of the limitations of study resources, recruiting was stopped after 187 patients had been included into the study. This smaller sample reduced the power to detect such a difference to 72%, but there was still 90% power to detect a 2 point difference in outcome.

 

Our analysis was based on intention to treat. We estimated the effects of treatment on the outcome measures by means of analysis of covariance, with the change in scores as the dependent variable and adjustment being made for baseline score and patient preference. We used Student�s t tests to analyse the data from the pain diaries as the baseline scores were quite similar.

 

Dr. Alex Jimenez's Insight

In consideration with the research study regarding a randomized controlled trial coordinated to determine the effectiveness of functional fitness towards the improvement of low back pain, we supplement our philosophies of overall health and wellness to our patients and we make sure to take their recovery and rehabilitation to the next level. Our fitness and chiropractic care treatment goes beyond many other medically advanced methods. The proprietary treatment methods offered at our clinic promote true well-being and fitness practices with a primary goal on the calibration of the human body. The outcome measures of the randomized controlled trial on exercise for low back pain involved two groups of participants, an intervention group and a control group. The results are recorded below.

 

Results

 

Study Population

 

Of the 187 patients included in the trial, 89 were randomised to the intervention and 98 to the control group. The figure shows their progress through the trial. In both groups those with the most severe back pain at randomisation were less likely to return follow up questionnaires: the mean Roland disability questionnaire score for responders at one year follow up was 5.80 (SD 3.48) compared with a mean score of 9.06 (4.58) for non responders respectively (P=0.002).

 

Baseline Characteristics

 

The clinical and demographic characteristics of the patients in the two groups were fairly well balanced at randomisation (Table 1), although those allocated to the intervention group tended to report more disability on the Roland disability questionnaire than did the control group. Most patients (118, 63%), when asked, would have preferred to be allocated to the exercise programme. Attendance of the classes was considered quite good, with 73% of the intervention group attending between six and eight of the classes. Four people failed to attend any classes and were included in the intention to treat analysis. No patients allocated to the control group took part in the exercise programme.

 

Table 1 Baseline Characteristics of Patients with Mechanical Low Back Pain Included in Study

Table 1: Baseline characteristics of patients with mechanical low back pain included in study. Values are means (standard deviations) unless stated otherwise.

 

Clinical Outcomes

 

Table ?2 shows the mean changes in outcome measures over time, from randomisation to final follow up at one year. After adjustment for baseline scores, the intervention group showed greater decreases in all measures of back pain and disability compared with the controls. At six weeks after randomisation, patients in the intervention group reported less distressing pain than the control group (P=0.03) and a marginally significant difference on the Roland disability questionnaire scores. Other variables were not significantly different, but the differences in change were all in favour of the intervention group. At six months the difference of the mean change scores of the Roland disability questionnaire was significant, and at one year the differences in changes of both the Roland disability questionnaire and the Aberdeen back pain scale were significant (Table ?2). Most of the intervention group improved by at least three points on the Roland disability questionnaire: 53% (95% confidence interval 42% to 64%) had done so at six weeks, 60% (49% to 71%) at six months, and 64% (54% to 74%) at one year. A smaller proportion of the control group achieved this clinically important improvement: 31% (22% to 40%) at six weeks, 40% (29% to 50%) at six months, and 35% (25% to 45%) at one year.

 

Table 2 Changes in Back Pain Scores from Baseline Values in Intervention and Control Groups

Table 2: Changes in back pain scores from baseline values in intervention and control groups at 6 weeks, 6 months, and 1 year follow up.

 

Patients� Preference

 

We examined the effect of patients� baseline preference for treatment on outcome after adjusting for baseline scores and main effects. Preference did not significantly affect response to treatment. The intervention had similar effects on both costs and outcomes regardless of baseline preference. For example, the change in the Roland disability questionnaire score at 12 months in the control group was ?1.93 for patients who preferred intervention and ?1.18 for those who were indifferent (95% confidence interval of difference ?1.05 to 2.55), and in the intervention group the change in score was ?3.10 for those who preferred intervention and ?3.15 for those who were indifferent ((95% confidence interval of difference ?1.47 to 3.08). As the interaction term (preference by random allocation) was non-significant, the results shown in Table ?2 exclude the preference term.

 

Economic Evaluation

 

Patients in the intervention group tended to use fewer healthcare and other resources compared with those in the control group (Table ?3). However, the mean difference, totalling �148 per patient, was not significant: the 95% confidence interval suggests there could have been a saving of as much as �442 per patient in the intervention group or an additional cost of up to �146. Patients in the control group took a total of 607 days off work during the 12 months after randomisation compared with 378 days taken off by the intervention group.

 

Table 3 Use of Services and their Costs Associated with Back Pain in the Two Study Groups

Table 3: Use of services and their costs associated with back pain in the two study groups at 12 months follow up.

 

Discussion

 

Our results support the hypothesis that a simple exercise class can lead to long term improvements for back pain sufferers. Studies have shown that a similar programme for patients with chronic back pain can be effective in the hospital setting. In this study we show the clinical effectiveness for patients with subacute or recurrent low back pain who were referred by their general practitioner to a community programme.

 

Current management guidelines for low back pain recommend a return to physical activity and taking exercise. In particular, they recommend that patients who are not improving at six weeks after onset of back pain, which may be a higher proportion than previously realised, should be referred to a reactivation programme. The programme we evaluated fits that requirement well. It shows participants how they can safely start moving again and increase their levels of physical activity. It is simple and less costly than individual treatment.

 

It seemed to have beneficial effects even one year later, as measured by functional disability (Roland disability questionnaire) and clinical status (Aberdeen back pain scale). The mean changes in scores on these instruments were small, with many patients reporting mild symptoms on the day of entry to the trial. However, a substantially larger proportion of participants in the exercise classes gained increases of over three points on the Roland disability questionnaire at six weeks, six months, and one year, which might be clinically important. At six weeks, participants in the exercise classes reported significantly less distressing pain compared with the control group, although the intensity of pain was not significantly different. This is consistent with findings from a study of chronic back pain patients in Oxford, in which changes in distressing pain were much greater than were the changes in intensity of pain.

 

People with back pain who use coping strategies that do not avoid movement and pain have less disability. In our study the participants in the exercise classes were able to function better according to Roland disability questionnaire scores than the control group at six months and one year after randomisation to treatment, and at one year they also showed a significantly greater improvement in clinical status as measured by the Aberdeen back pain scale. This increase in differences in effect between the intervention and control groups over time is consistent with the results from long term follow up in comparable back pain trials.

 

Study Design

 

The design of this study was a conventional randomised controlled trial in that all eligible patients were randomised. However, the participants were asked to state their preferred treatment before they knew of their allocation. A study of antenatal services showed that preferences can be an important determinant of outcome, but we did not find any strong effect of preference on the outcome, although a much larger sample size would be needed to confidently exclude any modest interaction between preference and outcome. This information may be useful to clinicians in that it suggests that exercise classes are effective even in patients who are not highly motivated. Our trial design, of asking patients for their preferences at the outset, has substantial advantages over the usual patient preference design, in which costs and outcomes cannot be reliably controlled for confounding by preference.

 

Conclusions

 

Our exercise programme did not seem to influence the intensity of pain but did affect the participants� ability to cope with the pain in the short term and even more so in the longer term. It used a cognitive-behavioural model, shifting the emphasis away from a disease model to a model of normal human behaviour, and with minimal extra training a physiotherapist can run it. Patients� preferences did not seem to influence the outcome.

 

Figure 1 Flow Chart Describing Patient Progress Through the Trial

Figure 1: Flow chart describing patients' progress through the trial.

 

Footnotes

 

Funding: This research was funded by the Arthritis Research Campaign, the Northern and Yorkshire Regional Health Authority, and the National Back Pain Association.

 

Competing interests: None declared.

 

In conclusion,�the participation of patients in functional fitness and/or exercise as recommended by a physiotherapist, or physical therapist, or any other healthcare professional, such as a chiropractor, is essential towards the improvement of their symptoms of low back pain. The exercise programme helped patients better cope with their symptoms of back pain where the intervention group showed that they used fewer healthcare resources and took fewer day off work, according to the outcome measures of the research study. Information referenced from the National Center for Biotechnology Information (NCBI). The scope of our information is limited to chiropractic as well as to spinal injuries and conditions. To discuss the subject matter, please feel free to ask Dr. Jimenez or contact us at 915-850-0900 .

 

Curated by Dr. Alex Jimenez

 

Green-Call-Now-Button-24H-150x150-2-3.png

 

Additional Topics: Sciatica

 

Sciatica is referred to as a collection of symptoms rather than a single type of injury or condition. The symptoms are characterized as radiating pain, numbness and tingling sensations from the sciatic nerve in the lower back, down the buttocks and thighs and through one or both legs and into the feet. Sciatica is commonly the result of irritation, inflammation or compression of the largest nerve in the human body, generally due to a herniated disc or bone spur.

 

blog picture of cartoon paperboy big news

 

IMPORTANT TOPIC: EXTRA EXTRA: Treating Sciatica Pain

 

 

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