How can cornstarch be used instead of flour in recipes for individuals on a gluten-free diet who are looking for a flour alternative due to celiac disease or non-celiac gluten sensitivity?
Cornstarch Substitute
Flour is often used as a thickener or a coating in recipes. Pure cornstarch (made from corn) is a gluten-free flour substitute (Rai S., Kaur A., & Chopra C.S., 2018). However, some brands are not considered gluten-free.
Substitute for Flour
It’s easy to substitute cornstarch for flour when the recipe calls for a thickener, such as in gravies, sauces, pies, or coatings for fried foods. If flour is unavailable or individuals want to try a gluten-free alternative, cornstarch has a similar effect in these cooking applications.
However, individuals should be aware that it cannot be used as a substitute for flour in baked goods.
As a Thickener
Cornstarch can be a thickener in sauces, gravy, and pie fillings. (Bob’s Red Mill, 2020)
There is no taste of cornstarch.
However, foods will be more translucent.
This is because it is pure starch, while flour contains some protein.
Cornstarch is not a 1:1 substitute for flour.
Individuals should generally use one tablespoon for each 1 1/2 to 2 cups of flour for sauce/gravy for medium thickness. (The Denver Post, 2016)
When using cornstarch as a thickener:
Bring the mixture to a full boil for 1 minute, which allows the granules to swell to their maximum.
Reduce the heat as it thickens.
Overcooking can cause mixtures to thin when cooled.
Cook over medium-low to medium heat, as high heat can cause lumping.
Stir gently
Stirring vigorously can break down the mixture.
If more ingredients are needed, remove the pot from the heat and stir them quickly and gently.
Avoid freezing sauces or gravies since they won’t freeze well. (Cook’s Info, 2008)
How To Use
Use half as much cornstarch as you would flour.
For example, if the recipe calls for two tablespoons of flour, use one tablespoon of cornstarch.
If the recipe calls for 1/4 cup of flour, use 1/8 cup of cornstarch.
This is true for other starches, including arrowroot, potato, and tapioca. (Taste of Home, 2023)
Adding the cornstarch directly will cause it to clump and form lumps in the sauce that will be difficult to dissolve.
To avoid this, mix the cornstarch with cold water (1 tablespoon of cornstarch to 1 tablespoon of cold water) until it is dissolved.
Then pour the water/starch mixture/slurry into the mix.
Cornstarch is not as effective as flour when thickening acidic sauces. It doesn’t work well with tomato, vinegar, or lemon juice sauces. It is also less effective than flour when thickening sauces made with fat, including butter or egg yolks. (The BC Cook Articulation Committee, 2015)
If the mixture contains too little liquid, the starch granules cannot absorb. This is also the case when there is more sugar than liquid, in which case, more liquid is needed to firm up the mixture.
Fried Dishes
Individuals can use cornstarch instead of flour to coat fried chicken, fish, or other fried dishes. It creates a crisper coating that better withstands sauces and absorbs less frying oil, resulting in a lower-fat meal. Tips for frying:
Try a 50/50 blend of cornstarch and gluten-free flour for a coating closer to wheat flour. (Bon Appetit, 2016)
Ensure there is a light, even cornstarch coating on the food.
Heavier coatings can get gummy.
Injury Medical Chiropractic and Functional Medicine Clinic
When cooking gluten-free, individuals may be able to continue to enjoy some of their favorite sauces by learning how to use cornstarch and other gluten-free thickeners instead of flour. As a Family Practice Nurse Practitioner, Dr. Jimenez combines advanced medical expertise with chiropractic care to address various conditions. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop highly effective treatment plans through an integrated approach for each patient and restore health and function to the body through nutrition and wellness, functional medicine, acupuncture, electroacupuncture, and integrated medicine protocols. We focus on what works for you to relieve pain, restore function, prevent injury, and mitigate issues through adjustments that help the body realign itself. The clinic can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal problems.
From Consultation to Transformation: Assessing Patients in a Chiropractic Setting
References
Rai, S., Kaur, A., & Chopra, C. S. (2018). Gluten-Free Products for Celiac-Susceptible People. Frontiers in Nutrition, 5, 116. https://doi.org/10.3389/fnut.2018.00116
Bob’s Red Mill. (2020). Baking with cornstarch: Everything you need to know. https://www.bobsredmill.com/articles/baking-with-cornstarch-everything-you-need-to-know
Denver Post. (2016). Cornstarch a good way to thicken gravy lightly. https://www.denverpost.com/2010/11/20/cornstarch-a-good-way-to-thicken-gravy-lightly/
Taste of Home. (2023). Cornstarch vs. flour vs. arrowroot – when should you use which thickener? https://www.tasteofhome.com/article/best-thickener/
Bon Appetit. (2020). Cornstarch is a powerful tool that must be used responsibly. https://www.bonappetit.com/story/the-power-of-almighty-cornstarch
The BC Cook Articulation Committee. (2015). Understanding Ingredients for the Canadian Baker
Types of thickening agents. https://opentextbc.ca/ingredients/chapter/types-of-thickening-agents/
Bon Appetit. (2016). 4 brilliant ways to cook with cornstarch. https://www.bonappetit.com/story/cornstarch-uses-sauce-crispy-meat
Can Affect Lower Back Muscles and Cause Hamstring Spasms
Lower back muscles, including those like the quadratus lumborum, can be affected by paraspinal spasms. (Hospital for Special Surgery, 2024)
The spasms can cause these muscles to tighten or spasm, potentially pulling on the hamstring muscles.
This can lead to hamstring spasms and tightness, further contributing to pain and potential nerve irritation.
Entrapment of the Sciatic Nerve
Piriformis syndrome is a common condition where the piriformis muscle (located in the buttock) spasms and compresses the sciatic nerve. (Cedars-Sinai, 2025)
The sciatic nerve runs from the lower back down the back of the thigh and into the leg, making it vulnerable to compression by surrounding muscles.
If the paraspinal and hamstring spasms create enough tension on the piriformis muscle or surrounding tissues, it can lead to sciatic nerve entrapment. (Hospital for Special Surgery, 2024)
How acupuncture helps relieve sciatica
Acupuncture can help relieve sciatica pain by stimulating specific points on the body, which can trigger the release of endorphins, reduce inflammation, improve blood flow, and relax tight muscles that could be compressing the sciatic nerve. By modulating the nervous system and promoting the body’s natural healing processes, acupuncture can help alleviate pain and improve overall function. (Qin, Z. et al., 2015)
Releases endorphins
Acupuncture stimulates the nervous system, triggering the release of endorphins, the body’s natural painkillers.
Reduces inflammation
Acupuncture can help reduce inflammation in the area surrounding the sciatic nerve, which can contribute to pain and nerve irritation. (Natural Care Chiropractic, 2022)
Improves circulation
By increasing blood flow to the affected area, acupuncture can help deliver nutrients and oxygen to the sciatic nerve and surrounding tissues, promoting faster healing.
Relaxes tight muscles
Sciatica pain can be exacerbated by tight muscles compressing the nerve. Acupuncture can help relax these muscles, reducing pressure on the sciatic nerve and alleviating pain.
Regulates the nervous system
Acupuncture can help regulate the nervous system, positively impacting pain perception and overall well-being. (Qin, Z. et al., 2015)
Promotes regeneration
Some evidence suggests that acupuncture can promote sciatic nerve regeneration, potentially leading to long-term pain relief. (Natural Care Chiropractic, 2022)
Needling Types
Distal needling
Acupuncture can also involve using points that are further away from the site of pain, which can also help to reduce pain and inflammation.
Local needling
Points are also selected on or near the sciatic nerve’s path, which can help directly address the source of pain and inflammation. (Qin, Z. et al., 2015)
Holistic approach
Acupuncture is often viewed as a holistic approach to pain management, addressing the symptoms of sciatica and the underlying causes and imbalances in the body.
Injury Medical Chiropractic and Functional Medicine Clinic
As a Family Practice Nurse Practitioner, Dr. Jimenez combines advanced medical expertise with chiropractic care to address various conditions. Our clinic integrates Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine to create customized care plans that promote natural healing, mobility, and long-term wellness. By focusing on flexibility, agility, and strength, we empower patients to thrive, regardless of age or health challenges. At El Paso’s Chiropractic Rehabilitation Clinic & Integrated Medicine Center, we passionately focus on treating patients after injuries and chronic pain syndromes. We focus on improving your ability through flexibility, mobility, and agility programs tailored for all age groups and disabilities. We use in-person and virtual health coaching and comprehensive care plans to ensure every patient’s personalized care and wellness outcomes.
Noonan, A. M., & Brown, S. H. M. (2021). Paraspinal muscle pathophysiology associated with low back pain and spine degenerative disorders. JOR spine, 4(3), e1171. https://doi.org/10.1002/jsp2.1171
Hospital for Special Surgery. (2024). Sciatica. https://www.hss.edu/condition-list_sciatica.asp
Qin, Z., Liu, X., Wu, J., Zhai, Y., & Liu, Z. (2015). Effectiveness of Acupuncture for Treating Sciatica: A Systematic Review and Meta-Analysis. Evidence-based complementary and alternative medicine: eCAM, 2015, 425108. https://doi.org/10.1155/2015/425108
Natural Care Chiropractic, D. M. F. (2022). Acupuncture for Sciatica Pain Relief. https://www.naturalcarechiropractic.com/post/acupuncture-for-sciatica-pain-relief
Many ask, what and when should you eat before, during, and after engaging in Pilates exercises?
Pilates Nutrition Plan
Pilates involves a lot of core work on the mat. However, it does not require a special diet. To fully utilize Pilates nutrition, individuals should consider what foods keep their bodies feeling the most balanced. A balanced nutrition plan can enhance Pilates practice by:
Providing sustained energy
Supporting muscle recovery
Promoting overall well-being
Pre-Pilates
Timing
Eat a light meal or snack 2-3 hours before a class or a smaller snack 30 minutes before.
Food Options
Eat complex carbohydrates like whole grains, fruits, and vegetables for sustained energy.
Avoid
Heavy, greasy, or spicy foods may cause discomfort during exercise.
Foods that will make you gassy or cause queasiness.
During the Workout
Complex carbohydrates and lean proteins, with a little healthy fat, are good pre-Pilates meals, as they sustain energy better than simple carbs or sugary snacks. (American Heart Association, 2024) Suggestions for a pre-Pilates meal.
Individuals can adjust the portion size.
A protein shake that uses fruit can be convenient.
Peanut butter on whole-grain bread offers a quick source of complex carbohydrates and protein.
Yogurt with fruit.
Small portion of oatmeal.
Because Pilates emphasizes using the abdominal muscles, individuals will want to ensure that any food they’ve eaten before their session is fully digested. Try to eat light before, like snacking on a banana or sipping on a smoothie for some carbohydrates for energy. Regardless of what is eaten, nutrition experts recommend waiting two to three hours after eating before exercising.
Maintain Hydration
Drink water and/or eat hydrating fruits throughout the day, especially before and during the workout or class.
After Working Out
Individuals want to ensure their bodies have enough nutrients to strengthen their muscles and replenish their energy. Try a protein green smoothie afterward or a light snack with lean protein like fish or chicken and carbohydrates like whole grains. The diet between workouts will depend on weight loss goals.
Timing
Consume a protein-rich snack or meal within 30-60 minutes after your class to aid muscle recovery.
Food Choices
Focus on protein for muscle repair and carbohydrates to replenish energy stores.
Hydration
Continue to hydrate to replenish fluids lost through perspiration.
While Pilates can complement cardiovascular exercise as part of a fat-burning workout program, health experts advise that losing weight will not come from exercise alone. Individuals will need to work on reducing their calorie intake overall. (Centers for Disease Control and Prevention, 2023)
Injury Medical Chiropractic and Functional Medicine Clinic
As a Family Practice Nurse Practitioner, Dr. Jimenez combines advanced medical expertise with chiropractic care to address various conditions.
Wellness & Nutrition: Personalized plans to optimize health and prevent disease.
Sports Injuries & Orthopedic Care: Treatment for sprains, strains, and complex injuries.
Chronic Pain Management: Non-invasive solutions for fibromyalgia, sciatica, and low back pain.
Personal Injury & Auto Accident Care: Tailored rehabilitation for whiplash, soft tissue injuries, and more.
Functional Medicine: Root-cause analysis for chronic disorders, incorporating nutrition, lifestyle, and environmental factors.
Neuromusculoskeletal Health: Care for neck pain, migraines, herniated discs, and scoliosis.
Our clinic integrates Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine to create customized care plans that promote natural healing, mobility, and long-term wellness. By focusing on flexibility, agility, and strength, we empower patients to thrive, regardless of age or health challenges. At El Paso’s Chiropractic Rehabilitation Clinic & Integrated Medicine Center, we passionately focus on treating patients after injuries and chronic pain syndromes. We focus on improving your ability through flexibility, mobility, and agility programs tailored for all age groups and disabilities. We use in-person and virtual health coaching and comprehensive care plans to ensure every patient’s personalized care and wellness outcomes.
Home Exercises for Pain Relief
References
American Heart Association. (2024). Food as fuel before, during, and after workouts. https://www.heart.org/en/healthy-living/healthy-eating/eat-smart/nutrition-basics/food-as-fuel-before-during-and-after-workouts
Centers for Disease Control and Prevention. (2023). Tips for Maintaining Healthy Weight. Retrieved from https://www.cdc.gov/healthy-weight-growth/about/tips-for-balancing-food-activity.html?CDC_AAref_Val=https://www.cdc.gov/healthyweight/calories/index.html
For individuals experiencing back pain, can lying in the supine position help bring relief?
Supine Position
The supine position describes the body’s position when lying on your back with your face up. The individual is flat on their back with no incline, arms at their sides or bent at a 90-degree angle. It’s commonly used in medical settings for examinations, surgeries, and procedures, particularly when access to the anterior/front of the body is needed. It can benefit certain conditions, like helping relieve pain, but exacerbate others, like acid reflux. The term is also used as a modifier for exercises and stretches that begin with the individual on their back. (ScienceDirect Topics, 2009)
Medical Uses
Examinations
Healthcare providers often use the supine position for physical examinations, including vital signs, palpation of the abdomen, and chest inspection. (Nurse.com, 2024)
Procedures
It’s also used for various procedures, such as lumbar punctures and injections. (Steris Healthcare, 2025)
Surgery
Due to its accessibility to the front of the body, the supine position is frequently used for surgeries such as cardiac, abdominal, thoracic, and cranial procedures.
It allows for easy access to the airway, facilitates anesthesia choices, and can be readily converted to an open procedure if necessary. ScienceDirect Topics, 2009)
Overall Health
Natural Position
Many individuals naturally fall asleep in the supine position, finding it comfortable and conducive to spinal alignment.
Back Pain Relief
Sometimes, lying supine with proper support can relieve back pain, particularly in individuals with lumbar spinal issues. (MedicalNewsToday, 2022)
Acid Reflux
However, the supine position can exacerbate acid reflux, as gravity allows stomach acid to travel up the esophagus. (MedicalNewsToday, 2022)
Sleep Apnea
The supine position can worsen sleep apnea in some individuals.
Clinical Uses
A physical therapist, trainer, or clinician may use supine to describe positions used for manual therapy or when having the patient do stretching and back exercises as part of a home exercise program.
If the therapist or personal trainer is training the individual on core stabilization exercises for the first time, the individual will most likely start in the supine position.
This is because when the body is supine, the muscles have the least work to do to maintain correct posture and position against the force of gravity.
Many bed exercises begin in this position for rehabilitation.
Back Care
Here are a few recommendations to relieve low back pain using the supine position.
First, individuals can release the tension in the back by assuming the hook-lying position, a modification of the supine position in which the knees are bent and the feet are resting flat on the floor (Aurora BayCare Medical Center, N.D.).
Start breathing and relaxing, allowing the tension to drain out of the muscles.
In a hook-lying position with the fingertips on the lower belly, inhale deeply, then exhale naturally and puff out the remaining air.
At that point, the fingertips should feel the transverse abdominal muscle engage.
Release and repeat 10 times.
After the body is warmed up, move on to actual exercise. For example, beginners may be given hip stretches to help relieve back pain. These might be done to maintain or prevent back pain. Individuals can do yoga for their back while in the supine position. As with any exercise program, not all yoga poses involve lying on the back, but many beginners and restorative ones do.
For example, the supine spinal twist involves lying on the back, bending the knees, and gently placing them to one side. The idea is to stay in that position for a few moments—and breathe—to allow the oblique abdominal and back muscles to release.
Variations
Lawn Chair Position
This variation involves slightly bending the hips and knees and elevating them above the heart, which can help relieve lower back pain.
Frog-Leg Position
The frog-leg position involves lying on the back with bent knees pushed out to the sides, providing access to the groin and perineum. (Steris Healthcare, 2025)
Injury Medical Chiropractic & Functional Medicine Clinic
Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.
Thoracic Spine Pain
References
ScienceDirect. (2009). Supine Position. Morrey’s The Elbow and Its Disorders (Fourth Edition), 567-577. https://doi.org/https://doi.org/10.1016/B978-1-4160-2902-1.50042-5
Nurse.com. (2024). What Is Supine Position? https://www.nurse.com/nursing-resources/definitions/what-is-supine-position/#:~:text=During%20routine%20physical%20examinations%2C%20the,easier%20to%20perform%20comprehensive%20assessments.
STERIS. (2025). The Complete Guide to Patient Positioning. https://www.steris.com/healthcare/knowledge-center/surgical-equipment/complete-guide-to-patient-positioning#:~:text=The%20most%20common%20position%20used,and%20elevating%20the%20sternal%20notch.
MedicalNewsToday. (2022). What is the supine position? https://www.medicalnewstoday.com/articles/supine-position
Aurora BayCare Medical Center. (N.D.). Lumbar stabilization hooklying position. https://ahc.aurorahealthcare.org/fywb/baycare/x06913bc.pdf
Can understanding the mechanics of the throwing motion help to understand why it may cause shoulder pain, the symptoms of a shoulder problem, the diagnosis, and the treatment options available?
Throwing a Ball and Shoulder Pain
The throwing motion is a complex shoulder movement that requires the mechanics of muscles, tendons, joints, ligaments, and bones. They all must move in a synchronized and stable pattern to move the shoulder joint. When these mechanics are interrupted or altered, inflammation can result in pain symptoms. (Wardell M., Creighton D., & Kovalcik C., 2022)
The labrum stabilizes the ball in the socket of the shoulder.
The shoulder blade rotation coordinates with the arm to ensure mobility. (Itoigawa Y. et al., 2023)
The throwing motion generates high torque and acceleration forces acting on the shoulder joint and the surrounding muscles, ligaments, and tendons.
Causes of Pain
Pain when throwing can come from the:
Shoulder blade
Shoulder joint – cartilage and labrum
Rotator cuff muscles and tendons
Nerves that control the muscles’ function
The shoulder blade is attached to the upper back by ligaments, muscles, and tendons. The various muscles and tendons that control the movement of the shoulder blade impact movements. Abnormalities of any area can lead to shoulder dysfunction and pain when throwing. (Wardell M., Creighton D., & Kovalcik C., 2022) The most common is the tightness of the posterior shoulder capsule, causing a loss of normal internal rotation of the shoulder. If this is causing pain, individuals may notice that they can’t reach up as high on the side with the painful shoulder when reaching behind their back.
Symptoms
Whether an athlete or playing catch in the backyard, shoulder function abnormalities can cause significant pain. Some symptoms include.
Aching Pain
Often deep in the shoulder or extending down the upper arm.
Dead Arm
Lack of strength in the throwing motion.
Pain at Night
Pain can awaken you from sleep.
Diagnosis
Finding a healthcare provider familiar with sports injuries can be helpful. They can best determine if a structural abnormality needs to be addressed. (American Academy of Orthopaedic Surgeons, 2021)
Treatment
Most can improve with nonsurgical treatments. The earliest phase of treatment is resting the joint and reducing inflammation. Treatments can include:
Ice
Anti-inflammatory medications
Cortisone injection
Once the inflammation has subsided, the source of the discomfort can be addressed.
Physical Therapy
Therapy can include:
A structured shoulder stretching and strengthening program will help.
The physical therapist will focus on scapular mobility when managing shoulder joint problems.
Stretching to improve internal rotation or any other lost motion can help allow a more normal throwing motion.
Strength exercises are often aimed at the rotator cuff, as these muscles initiate proper shoulder movements and stabilize the shoulder joint.
Maintaining flexibility and strength of the periscapular muscles (muscles that attach to the scapula bone) is important to ensure that the scapular movements are coordinated with the throwing motion.
If improvements are not made within three months of therapy, or individuals can’t return to competitive sports within six months. In that case, the individual may need to return to their healthcare provider or see an orthopedic specialist who may recommend surgery. (American Academy of Orthopaedic Surgeons, 2024)
Injury Medical Chiropractic and Functional Medicine Clinic
As a Family Practice Nurse Practitioner, Dr. Jimenez combines advanced medical expertise with chiropractic care to address various conditions.
Wellness & Nutrition: Personalized plans to optimize health and prevent disease.
Chronic Pain Management: Non-invasive solutions for fibromyalgia, sciatica, and low back pain.
Personal Injury & Auto Accident Care: Tailored rehabilitation for whiplash, soft tissue injuries, and more.
Sports Injuries & Orthopedic Care: Treatment for sprains, strains, and complex injuries.
Functional Medicine: Root-cause analysis for chronic disorders, incorporating nutrition, lifestyle, and environmental factors.
Neuromusculoskeletal Health: Care for neck pain, migraines, herniated discs, and scoliosis.
Our clinic integrates Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine to create customized care plans that promote natural healing, mobility, and long-term wellness. By focusing on flexibility, agility, and strength, we empower patients to thrive, regardless of age or health challenges.
At El Paso’s Chiropractic Rehabilitation Clinic & Integrated Medicine Center, we passionately focus on treating patients after frustrating injuries and chronic pain syndromes. We focus on improving your ability through flexibility, mobility, and agility programs tailored for all age groups and disabilities. We use in-person and virtual health coaching and comprehensive care plans to ensure every patient’s personalized care and wellness outcomes.
Lumbar Spine Injuries in Sports: Chiropractic Healing
References
Wardell, M., Creighton, D., & Kovalcik, C. (2022). Glenohumeral Instability and Arm Pain in Overhead Throwing Athletes: A Correlational Study. International journal of sports physical therapy, 17(7), 1351–1357. https://doi.org/10.26603/001c.39800
Itoigawa, Y., Koga, A., Morikawa, D., Kubota, A., Uehara, H., Maruyama, Y., Takazawa, Y., & Ishijima, M. (2023). Posterior shoulder stiffness was associated with shoulder pain during throwing in college baseball players: assessment of shear wave elastography. European journal of orthopaedic surgery & traumatology: orthopedie traumatologie, 33(4), 1237–1244. https://doi.org/10.1007/s00590-022-03286-z
American Academy of Orthopaedic Surgeons. (2021). Shoulder Injuries in the Throwing Athlete. https://orthoinfo.aaos.org/en/diseases–conditions/shoulder-injuries-in-the-throwing-athlete/
American Academy of Orthopaedic Surgeons. (2024). Shoulder Impingement/Rotator Cuff Tendinitis. https://orthoinfo.aaos.org/en/diseases–conditions/shoulder-impingementrotator-cuff-tendinitis
Should individuals experiencing nerve pain or various sensations get a nerve conduction velocity study to examine nerve health and function?
Nerve Conduction Velocity
A nerve conduction velocity (NCV) is a noninvasive test that measures the speed and strength of nerve stimulation using electrical probes placed on the skin. It’s used to diagnose nerve damage or disease, often alongside an EMG (electromyogram) to differentiate between nerve and muscle problems. It can also evaluate sensory issues, pain, and weakness of the extremities.
This test involves safe electrical shocks that can be slightly uncomfortable but not painful.
Nerve conduction velocity (NCV) measures the speed at which electrical impulses travel along a nerve fiber, which measures how quickly electrical signals travel through a nerve.
This information indicates nerve health and function.
Electromyography (EMG) is a nerve test that involves placing tiny needles into the muscles.
A slower NCV can indicate nerve injury or dysfunction.
Test Uses
Generally, the test is ordered to assess peripheral nerve diseases, those that connect from the muscles, organs, and skin to the spinal cord or brain. It can help identify the type and location of nerve damage.
Peripheral nerve conditions typically cause pain, sensory loss, tingling, or burning.
Mild weakness and diminished reflexes can be detected during a neurological examination.
Conditions
Nerve conduction studies are performed to help diagnose conditions.
Nerve damage (neuropathy), such as from diabetes, chemotherapy, or autoimmune disorders
Charcot-Marie-Tooth disease
Nerve compression
Many different conditions, including trauma, inflammation, and tumors, can compress one or more nerves.
Radiculopathy
Often described as a pinched nerve, radiculopathy can affect an arm or a leg, causing pain and weakness.
Peripheral Neuropathy
This nerve damage begins in the most distal nerves, those farthest from the center of the body, such as the toes and fingers. It is often due to chronic alcohol misuse, uncontrolled diabetes, nutritional deficits, and inflammatory diseases. (Ferdousi M. et al., 2020)
Carpal Tunnel Syndrome
Commonly caused by inflammatory diseases or overuse of the wrists, such as from assembly line work, carpal tunnel syndrome causes numbness, pain, and weakness of the fingers and hands. (Tada K. et al., 2022)
Ulnar neuropathy
This common condition causes arm pain and sensory changes, usually due to repetitive movements or a prolonged position that causes pressure on the ulnar nerve.
Guillain-Barré syndrome (GBS)
This inflammatory condition causes demyelination, or loss of the insulating covering around nerves, which results in leg weakness.
It begins in the motor nerves, which send signals to muscles in the legs. (Shibuya K. et al., 2022)
The inflammation travels to nerves of the upper body, often affecting the muscles that control breathing.
Respiratory support is necessary until the condition improves.
Chronic Demyelinating Polyneuropathy (CIDP)
This condition is a chronic, recurrent form of GBS that usually affects the legs and causes episodes of weakness.
ICU neuropathy
Metabolic changes, severe illness, and not moving enough can cause nerves to develop a pattern of weakness and sensory loss.
Myasthenia gravis (MG)
This autoimmune condition affects the junction between the nerves and the muscles.
Myasthenia gravis causes drooping eyelids and weakness of the arms and shoulders.
Amyotrophic lateral sclerosis (ALS)
ALS is a serious, degenerative disease affecting the spinal cord’s motor neurons.
Amyotrophic lateral sclerosis progresses rapidly, resulting in substantial weakness of muscles throughout the body.
How it’s Done
Surface electrodes are placed on the skin over nerves, and a small electrical current is applied to stimulate the nerve.
The time it takes for the electrical signal to travel between the electrodes is measured, and this time is used to calculate the NCV.
Values
Normal NCV values are generally between 50 and 70 meters per second. However, these values can vary depending on the nerve and the individual.
NCV Factors
Various factors can influence NCV.
Age
Sex
Medical conditions like diabetes
Interpretation
A slower NCV can indicate nerve damage or demyelination (loss of the myelin sheath, which insulates nerve fibers), while an EMG can help determine if the problem is with the nerve or the muscle.
Results
The results of NCV testing can be used to determine the type, severity, and location of nerve damage. The results will be ready in report form about a week after the test.
The test measures velocity (how fast a nerve transmits signals) and amplitude (how many nerve fibers were activated). (Tavee J. 2019)
The measurements are transmitted to a computer and shown as waves and numerical values.
The values are compared to a standard measurement based on the tested nerve.
The distance between the electrodes.
The person’s age.
Compared to the standard, the NCV results can identify certain patterns of nerve damage. (Tada K. et al., 2022) Outcomes include: (Tavee J. 2019)
If one or more nerves are affected.
If motor nerves (control movement), sensory nerves (transmit sensory signals), or both are affected.
Whether a nerve is blocked or damaged.
The severity of the damage.
The type of nerve damage
Axonal (damage to the nerve itself)
Demyelination (damage to the protective fatty layer around the nerve)
The results can help point to certain diagnoses.
Preparation Before the Test
Individuals will not need to change their diet before having an NCV. However, patients will be asked to avoid lotions or creams on their skin before the test. Individuals who are also having an EMG at the time of their NCV might be asked to stop taking medications or supplements that increase the risk of bleeding and bruising. If a healthcare provider says not to stop taking the medicines for health reasons, the patient might be warned that they could have some bruising after the EMG test.
NCV may advise against getting the test for those with electrical device implants.
Make sure your healthcare providers are aware of your whole medical history.
Injury Medical Chiropractic & Functional Medicine Clinic
Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.
Peripheral Neuropathy and Chiropractic Care
References
Ferdousi, M., Kalteniece, A., Azmi, S., Petropoulos, I. N., Worthington, A., D’Onofrio, L., Dhage, S., Ponirakis, G., Alam, U., Marshall, A., Faber, C. G., Lauria, G., Soran, H., & Malik, R. A. (2020). Corneal confocal microscopy compared with quantitative sensory testing and nerve conduction for diagnosing and stratifying the severity of diabetic peripheral neuropathy. BMJ open diabetes research & care, 8(2), e001801. https://doi.org/10.1136/bmjdrc-2020-001801
Tada, K., Murai, A., Nakamura, Y., Nakade, Y., & Tsuchiya, H. (2022). In Carpal Tunnel Syndrome, Sensory Nerve Conduction Velocities Are Worst in the Middle Finger Than in the Index Finger. Frontiers in Neurology, 13, 851108. https://doi.org/10.3389/fneur.2022.851108
Shibuya, K., Tsuneyama, A., Misawa, S., Suzuki, Y. I., Suichi, T., Kojima, Y., Nakamura, K., Kano, H., Ohtani, R., Aotsuka, Y., Morooka, M., Prado, M., & Kuwabara, S. (2022). Different patterns of sensory nerve involvement in chronic inflammatory demyelinating polyneuropathy subtypes. Muscle & Nerve, 66(2), 131–135. https://doi.org/10.1002/mus.27530
Tavee J. (2019). Nerve conduction studies: Basic concepts. Handbook of Clinical Neurology, 160, 217–224. https://doi.org/10.1016/B978-0-444-64032-1.00014-X
What is a bone density test, how is it performed, and what do the results mean?
Bone Density Test
A bone density test examines bone mass, which indicates overall bone strength. Assessing bone density or mass is necessary for diagnosing osteopenia or osteoporosis, conditions that increase the risk of broken bones. The scan is performed through dual-energy X-ray absorptiometry (DEXA), which examines the thickness of the bones. Results from DEXA scans are compared to standardized values to determine whether bone density is lower than normal and whether osteopenia or osteoporosis is present.
Examination
The procedure examines bone density, or bone mass. The bones’ density, or mass, is an overall indicator of bone strength. The greater the bone density, the thicker and stronger the bones are. The test is used to diagnose osteoporosis, a condition characterized by brittle bones at risk of breaking due to significantly low bone density. A bone density test can also diagnose osteopenia, a condition characterized by lower than normal bone mass that can lead to osteoporosis. (National Institute of Arthritis and Musculoskeletal and Skin Diseases, 2025) It is recommended that all women aged 65 and older and all men aged 70 and older have a bone density scan to screen for bone loss to help prevent fractures. (Kling J. M., Clarke B. L., & Sandhu N. P. 2014)
Bone density scans can establish a baseline level of bone density and track changes over time.
For individuals with osteoporosis or osteopenia, a bone density scan can help track how well their bones respond to treatment.
During a DEXA scan, the patient will lie on their back on a table with their legs elevated on a padded platform.
An X-ray scanner will pass over the spine and hips while another scans beneath.
While the scan takes place, the patient will be asked to hold very still to obtain an accurate image.
The scan will obtain bone density readings from the spine and hip, the two most commonly fractured bones, and generally takes less than 30 minutes.
Results
A DEXA scan measures bone density in grams per centimeter squared (g/cm²). This number indicates how densely bone cells are packed together in a specific area of bone. This bone density reading is then compared to a standardized value to determine if bone density is within a normal range or lower than average.
Between minus 1.0 and minus 2.5: Low bone density (osteopenia)
Equal to minus 2.5 or below: Osteoporosis
Bone density values are reported as a Z score for women who have not undergone menopause and men under 50 years old.
Z scores are compared to bone density levels of individuals of the same age and sex.
A Z score of minus 2.0 or lower indicates low bone density, which can be caused by factors other than aging, such as medication side effects, nutritional deficiencies, or thyroid problems.
Arthritis Diagnosis
Because a DEXA scan only measures the thickness of bones, it doesn’t work to diagnose arthritis. An X-ray of the affected joint is currently the most accurate way to diagnose arthritis. The Kellgren-Lawrence classification system categorizes the extent of arthritis based on the severity of joint damage seen on an X-ray. According to this system, arthritis can be classified as: (Kohn M. D., Sassoon A. A., & Fernando N. D. 2016)
Grade 1 (minor)
Minimal or no joint space narrowing, with possible bone spur formation.
Grade 2 (mild)
Possible joint space narrowing, with definite bone spur formation.
Grade 3 (moderate)
Definite joint space narrowing, moderate bone spur formation, mild sclerosis (abnormal thickening of bone), and possible deformation of bone ends.
Grade 4 (severe)
Severe joint space narrowing, large bone spur formation, marked sclerosis, and definite deformation of bone ends.
Injury Medical Chiropractic & Functional Medicine Clinic
Exercise can be incredibly beneficial for improving bone density, joint mobility, and the strength of surrounding muscles, which support and protect joints and bones. Talk to a healthcare provider to learn what interventions and available treatment options would be the most effective. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, and prevent injury. Regarding musculoskeletal pain, specialists like chiropractors, acupuncturists, and massage therapists can help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.
Osteoporosis
References
National Institute of Arthritis and Musculoskeletal and Skin Diseases. (2025). Bone mineral density tests: what the numbers mean. Retrieved from https://www.niams.nih.gov/health-topics/bone-mineral-density-tests-what-numbers-mean
Kling, J. M., Clarke, B. L., & Sandhu, N. P. (2014). Osteoporosis prevention, screening, and treatment: a review. Journal of women’s health (2002), 23(7), 563–572. https://doi.org/10.1089/jwh.2013.4611
Kohn, M. D., Sassoon, A. A., & Fernando, N. D. (2016). Classifications in Brief: Kellgren-Lawrence Classification of Osteoarthritis. Clinical orthopaedics and related research, 474(8), 1886–1893. https://doi.org/10.1007/s11999-016-4732-4
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