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Neck Pain

Back Clinic Neck Treatment Team. Dr. Alex Jimenezs collection of neck pain articles contain a selection of medical conditions and/or injuries regarding symptoms surrounding the cervical spine. The neck is made up of various complex structures; bones, muscles, tendons, ligaments, nerves, and other types of tissues. When these structures are damaged or injured as a result of improper posture, osteoarthritis, or even whiplash, among other complications, the pain and discomfort an individual experiences can be impairing. Through chiropractic care, Dr. Jimenez explains how the use of spinal adjustments and manual manipulations focuses on the cervical spine can greatly help relieve the painful symptoms associated with neck issues. For more information, please feel free to contact us at (915) 850-0900 or text to call Dr. Jimenez personally at (915) 540-8444.


Cervical Radiculopathy/Radiating Neck Pain El Paso, TX.

Cervical Radiculopathy/Radiating Neck Pain El Paso, TX.

Cervical radiculopathy happens when a pinched nerve in the neck (cervical spine) causes pain.

Radicular pain can extend beyond the neck and radiate down:

  • The shoulders
  • Arms
  • Fingers

This type of nerve compression also causes:

  • Weakness
  • Numbness
  • Tingling
  • Reflex problems

The neck consists of 8 pairs of nerves that control several motor (strength) and sensory (feel) functions.

The cervical nerve roots at the top send movement and feeling signals to the head and neck, and the nerves at the bottom enable motor and sensory function to the arms and hands.

 

11860 Vista Del Sol, Ste. 128 Cervical Radiculopathy/Radiating Neck Pain El Paso, TX.

 

If one or more of the spinal nerves in the neck gets pinched, it can disturb its ability to function correctly.

This results in radiating pain in the neck and other areas of the body.

This condition can affect anyone but usually affects middle-aged adults.

Men also tend to develop cervical radiculopathy more than women.

Causes

The natural aging process on the spine is what usually causes cervical radiculopathy.

The spine goes through the aging process just like the rest of the body and even more as it is the basis of our structure.

This process can lead to several degenerative spinal disorders, that include:

  • Cervical spondylosis (osteoarthritis)
  • Spinal stenosis
  • Herniated discs

When nerve passageways begin to narrow, intervertebral discs begin to protrude,� and bone spurs, caused by these disorders can put pressure on the nerves in the neck.

The condition can also be caused by a traumatic injury to the neck like whiplash or sports injury.

Rarely is it caused by an infection or spinal tumor.

 

11860 Vista Del Sol, Ste. 128 Cervical Radiculopathy/Radiating Neck Pain El Paso, TX.

 

Symptoms

The primary symptom is pain radiating from the neck down to the:

  • Shoulders
  • Arms
  • Hands
  • Fingers

The above is an example of sensory function, which is related to feeling.

In addition to sensory symptoms, radiculopathy can also cause motor dysfunction.

Motor dysfunction relates to muscles and movement.

Reflex changes in the neck and upper body and weakness are examples of motor dysfunction.

Diagnosis

A spine specialist/chiropractor has several tools to diagnose cervical radiculopathy.

First and foremost your medical history will be reviewed and then will be:

  • Asked to describe symptoms

A physical exam will be conducted�to recreate the pain in a controlled manner in the:

  • Neck
  • Shoulder
  • Arms

Example: Spurling�s maneuver, which gently rotates the head, while applying gentle pressure.

Once the information from the medical history and physical exam are done,�imaging tests such as an MRI�may be ordered so they can pinpoint the location of the nerve compression.

MRI scans show the soft tissues in the spine, including the nerves.

The doctor may request a pair of diagnostic tests called electromyogram (EMG) and nerve conduction exam if there are significant upper nerve arm and neck pain.

These tests help understand if there is nerve damage, the cause of the damage and if the symptoms are related to the nerve damage.

EMG and nerve conduction tests are usually performed together to help in the diagnosis.

 

Emergency Symptoms

Once the spine specialist confirms the diagnosis, they will develop a treatment plan to relieve the nerve compression or prevent it from getting worse.

Most cases are taken care of with non-surgical treatment, however, if the following occurs you should contact your doctor:

  • Neck pain does not improve with treatment in the time your doctor expects.
  • Pain worsens regardless of treatment

Or you develop new:

  • Numbness
  • Weakness in the
  • Neck
  • Arms
  • Upper body
  • Develop fever

If you experience symptoms in the lower body like:

  • Weakness in the leg
  • Difficulty walking
  • Lack of bowel/bladder function, then seek medical attention immediately.

These symptoms may indicate cervical myelopathy, a more severe condition.

Cervical myelopathy is the compression of the spinal cord.

When the spinal cord gets compressed, it can generate widespread spine issues and usually requires surgery.

 

Treatment Cervical Radiculopathy

Like most types of spine pain, a doctor will recommend trying one or more conservative treatments first.

Conservative treatments are nonsurgical means.

It�s important to understand that just because a treatment is considered conservative does not mean it is ineffective.

In fact, it�s quite the opposite. Most people with nerve compression in their neck respond well to conservative therapies.

Though research on the efficacy of conservative treatments for cervical radiculopathy has produced mixed results, findings show that these therapies help eliminate pain and other nerve-related symptoms (like numbness and muscle weakness) in 40-80% of people.

11860 Vista Del Sol, Ste. 128 Cervical Radiculopathy/Radiating Neck Pain El Paso, TX.

 

The following are the most common conservative treatments:
  • Over-the-counter medications, like acetaminophen (Tylenol) or nonsteroidal anti-inflammatory medications (ibuprofen, Motrin)
  • Prescription medications, like steroids (prednisone), neuropathic agents (gabapentin, pregabalin), and muscle relaxants (baclofen, cyclobenzaprine)
  • Wearing a neck brace
  • Physical therapy and exercise, to strengthen the neck muscles and improve motion
  • Cervical spinal traction, that can be performed during physical therapy
  • Avoiding strenuous activity, but don’t avoid all activity, as too much rest can exacerbate the injury and extend the recovery time

These conservative treatments can go on for 6 to 8 weeks. If there is no improvement or it gets worse, then a doctor may want to step you up to the next level.

This may include steroid injections.

Spinal Injections

Cervical epidural steroid injections are considered a second-line treatment for radiculopathy that is not responding to conservative therapy. These injections send a dose of anti-inflammatory medicine into a specific nerve root�s that can relieve pain.

The number of injections differs from patient to patient. A doctor will make recommendations based on the condition and response to the first injection.

If the first injection reduces the pain and symptoms, a second or third injection might not be necessary unless symptoms recur.

If more than one is needed, they are given 3 weeks between each injection.

Injections can help manage pain and inflammation, but cannot strengthen or improve the flexibility of the cervical muscles.

Because of this, a doctor may prescribe physical therapy, chiropractic or an exercise program to condition the neck muscles.

Surgery Considered

When surgery is needed it is considered a last resort option. This is not a guaranteed solution and there are risks and complications.

Different types of surgical approaches are available. These procedures can be performed minimally invasively in a hospital setting or an outpatient surgery center.

Discussing options with a doctor and whether you are a candidate for minimally invasive surgery or not, along with other types of surgery e.g. artificial disc, is a discussion that is different for everybody, as some patients have existing medical conditions that can increase risks and complications.

Anterior cervical discectomy and fusion (ACDF)

This approach is the most widely used surgical approach.

The surgeon makes an incision through the front of the neck and removes the damaged intervertebral disc, fills the empty space with spacers to restore the height and attaches spinal instrumentation (plate, screws) for stabilization.

A bone graft is then packed into and around the body spacers for bone ingrowth and healing.

Posterior cervical foraminotomy

Here, the surgeon accesses one or more levels of the cervical spine with an incision in the back of the neck.

Foraminotomy decompresses the nerve root by removing whatever is compressing the nerve like a bone or soft tissue.

The procedure opens/widens the neural foramen or the nerve passageway where the nerve exits the spinal canal.

Cervical artificial disc replacement (C-ADR)

Here an artificial disc device is implanted in the empty disc space.

C-ADR is like a shock absorber and enables healthy movement the way that an actual disc does.

 

Conclusion

A compressed nerve in your neck can lead to radiating pain. This pain can make it almost unbearable to do simple tasks, even moving the neck from side to side or just opening a jar. Conservative treatment like chiropractic and exercise can ease the pain of this condition and restore function. Fortunately, surgery is rarely necessary.


 

El Paso, TX Neck Pain Chiropractic Treatment

 

Alfonso J. Ramirez now retired, found follow-up treatment with Dr. Alex Jimenez for his neck pain. Mr. Ramirez experienced chronic pain and headaches, but after receiving chiropractic care, he found relief from his symptoms. Ever since that time, Alfonso Ramirez has continued to maintain the alignment of his backbone with Dr. Jimenez. Mr. Ramirez is grateful for the chiropractic care he’s received for his neck pain and for his knee and shoulder pain. Alfonso J. Ramirez recommends Dr. Alex Jimenez as the non-invasive pick for neck pain.


 

NCBI Resources

Approximately two-thirds of the population being affected by neck pain at any time throughout their lives. Pain that originates in the cervical spine, or upper spine, can be caused by numerous other spinal health issues. Joint disruption in the neck can generate a variety of other common symptoms, which include headaches, head pain, and migraines. Neck pain affects about 5 percent of the global population, according to statistics.

 

Regularly Looking Down At Your Phone El Paso, TX.

Regularly Looking Down At Your Phone El Paso, TX.

Weighing an average of 10 pounds, the human head is heavier than most people think. The head can put a great deal of pressure on the neck when it is placed in different positions for prolonged periods � especially regularly looking down at your phone.

The damage caused to the neck from time spent staring at mobile screens has been given the name �Text Neck�, and it is a growing problem among not only teens but for everyone.

Regularly Looking Down at Your Phone Is Cause For Neck Injury

Your body is well-designed to bear the weight of your head when you maintain good posture � but tilting your head down to look at your phone is not good posture. In fact, for every inch you move angle your head downward, you double the pressure on your spine.

Looking at your phone can put an extra ten or twenty pounds of pressure on your neck. That would be worth noting even if you only did it occasionally, but most people spend hours looking at their phones throughout the day. That amounts to hours of excessive pressure on the soft tissues that make up your neck � pressure that will inevitably lead to inflammation and discomfort if left unchecked.

According to this article featured in the Washington Post, the pressure you put on your neck by bending and staring at your phone is much like bending your finger back as far as it will go, and then keeping it in that position for approximately an hour. Day after day, such stress is bound to lead to complications.

regularly looking down at your phone el paso, tx.

Resulting Injuries from Text Neck

The strain put on the neck by text neck is enough to cause mild to severe injuries, including:

  • Sore muscles
  • Inflamed Tissues
  • Pinched nerves
  • Herniated discs
  • Elimination of the natural curve of the neck

These injuries can cause considerable pain and discomfort and may lead to further health complications. They can lead to neck and back pain that can last for years.

Tips to Avoid Text Neck

Smartphones offer numerous benefits and opportunities for enjoyment, so it is unlikely that most people will stop using them. Luckily, there are things you can do to protect yourself, including:

Work Your Eyes, Not Your Neck

One of the simplest ways to avoid text neck is to look down with your eyes instead of tilting your head down. While it may not be practical to always use this technique, it is certainly useful in many circumstances. Your eyes can tilt down with little effort and can allow you to lessen the tilt of your neck as you use your phone.

Strength Train your Neck & Shoulder Muscles

You will inevitably do some head tilting as you use your phone throughout the day. Strengthening the muscles that support your head is one way to protect your delicate neck tissues and maintain mobility. Simple exercises like turning your head each way repeatedly and using your hands to provide resistance can make your neck much stronger. Your shoulders also provide a lot of support for your neck. Shoulder exercises can increase the stability of your neck as well.

Have an Awareness of Your Head Position

Just maintaining awareness of how your head is tilted as you use your phone can help you avoid excessive tilting. Practice looking at your smartphone with your head upright to remind yourself of what good posture feels like, and pay attention during the times you deviate from good posture.

Chiropractic Treatment

If you are experiencing neck pain from text neck, or from any other type of injury, chiropractic can help. Please contact us now to schedule your appointment and get some relief!

regularly looking down at your phone el paso, tx.

El Paso Back Clinic Playlist

What Patients of Chiropractic Want To Know About Text Neck

What Patients of Chiropractic Want To Know About Text Neck

Text neck is a very real condition that is caused by staying in a prolonged �texting� position � hunched shoulders and neck tilted forward. As a result, the back, neck, and shoulder muscles become overworked and your spinal structure is actually changed. Many people who spend a lot of time on their mobile devices such as smartphones and tablets, develop this condition (and others including �cellphone elbow� and tendinitis of the wrist and hand) and it can be very painful, even causing mobility problems. More than 95% of Americans have a smartphone or mobile device and most people spend a great deal of time on their devices � it is easy to see how this is a common problem.

What Exactly is Text Neck?

A normal human neck has a slight curve to it that travels along the spine. It is part of the intricate system that supports the head and body. However, a person with text neck will have a straight cervical spine. Their neck will not have that slight curve and that is a problem.

The cause of the absence of the curve is because of the position that the head stays in for such long periods of time. The average adult human head weighs between 10 and 12 pounds. When the head is upright, the neck supports it and the slight curve gives it the stability that it needs.

When you keep your head tilted forward, such as when you are hunched over your smartphone or mobile device, your head is thrust forward instead of sitting over the balanced curve of the cervical spine. The gravitational pull is greatly increased and the neck is already in an unnatural position. This combination places unnatural and damaging stress on your neck. It is like carrying around an additional 60 pounds on your neck.

Symptoms of Text Neck

In the early stages of text neck, a person may feel some tightness in their shoulders, neck, and upper back. This may progress to discomfort in those areas and eventually pain. If left untreated, you can develop pinched nerves and herniated discs.

Your central nervous system begins at the base of your skull, so it extends down your neck and upper back. When you put unnatural pressure on your neck, you are also affecting your nervous system, causing it to malfunction. This can lead to pain throughout your body, stiffness, headaches, low back pain, and problems with your hands and arms.

text neck chiropractic care, el paso, tx.

How to Prevent Text Neck

Text neck is surprisingly easy to prevent. Your first step is awareness. Over two or three days, take some time to be very aware of your body�s position. Carefully examine your posture while you go about all of your daily activities. It is important to remember that text neck is not strictly confined to texting. You can get it any time you have your head bent down for an extended period of time, such as when looking at a laptop screen or even writing for a long time.

The best way to avoid the problem is to keep your devices at eye level. If you have a handheld device, hold it up at the level of your eyes instead of bending your neck to look down. The same goes for your laptop; arrange it so that your screen is at eye level.

Chiropractic for Text Neck

If you are already suffering from the effects of text neck, your chiropractor can help reverse the condition if it hasn�t progressed to disc degeneration (even then he or she can help with associated pain). Regular chiropractic treatments, along with following expert recommendations for screen heights, can help reduce the pain and discomfort. It is smart to address these issues before they become a bigger problem. Your chiropractor can help.

Neck Pain Chiropractic Treatment

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What Is Cervical Spondylosis & Can Chiropractic Help? | El Paso, TX.

What Is Cervical Spondylosis & Can Chiropractic Help? | El Paso, TX.

As we age, specific changes take place in the body. The spine gets a lot of wear and tear because it is the primary supportive structure that does everything from keeping the head upright to providing a pathway for neural impulses, to providing mobility. It�s no wonder that there comes the point where the body does not function like it once did. Cervical spondylosis is a broad term describing a condition that is related to the natural wear and tear on the disks in the neck.

What is Cervical Spondylosis?

Also known as neck arthritis or cervical osteoarthritis, cervical spondylosis is very common in elderly patients, particularly in those over age 60. More than 85% of people over 60 years of age have some form of it, usually with few or no symptoms present. It does get worse with age, though, so it could progress to the point where the patient does experience pain, reduced flexibility, stiffness, lack of mobility, or other symptoms.

Cervical spondylosis is a blanket term that is used to describe some conditions, and while it is usually considered an age-related condition, it can have other causes as well including heredity. This condition often begins with changes in the disk.

With age, the disks in the spine and neck will dehydrate. This causes them to shrink, leaving little or no padding between the vertebrae. As a result, the patient may develop signs of osteoarthritis and in some cases, bone spurs. Depending on how the condition progresses and presents, it can be a cause of chronic pain.

What are the Treatments for Cervical Spondylosis?

Treatment for cervical spondylosis involves relieving the symptoms. There is no way to reverse the effects that it has on the body so treating the pain, stiffness, and other issues that accompany the condition is the course that is usually taken by doctors. Depending on the exact symptoms, treatment may include using an ice pack, bed rest, warm compress, and low impact exercise as the patient can handle it.

The doctor may recommend an analgesic or nonsteroidal anti-inflammatory drug (NSAID). In cases where the pain is severe and difficult to manage, they may prescribe a narcotic painkiller, steroids, or a muscle relaxant.

They might also combine drug therapy with physical therapy. In very severe cases the doctor may recommend spinal injections or surgery. Some common operations for cervical spondylosis include intervertebral disc arthroplasty, invertebral disc annuloplasty, and spinal fusion.

In many cases, soft collars, rigid orthoses, molded cervical pillow, or a Philadelphia collar may be recommended to provide support. However, many doctors believe that these methods are not entirely effective and that any benefit the patient receives is primarily due to a placebo effect.

This is because the neck is still mobile and does not have�restrictions of movement. If used correctly, though, it can provide some support. This means that the patient needs to wear it as much as possible when they are not sleeping.

In many cases, the medications have unpleasant side effects, and some can even be harmful. This is especially true with prescription pain medications which can be addictive.

Surgery is also not a preferred treatment due to potential complications, the invasiveness of the procedure, and the length of time it takes to heal. Often patients seek other forms of treatment that are more natural and gentle on the body. Chiropractic is one of the most popular remedies for cervical spondylosis.

cervical spondylosis chiropractic care el paso tx.

Chiropractic for Cervical Spondylosis

Chiropractic is a popular treatment for cervical spondylosis. Many patients gravitate toward it because it is non-invasive and does not use harmful medications. Its natural, whole body approach makes it an appealing treatment method.

In addition to spinal manipulation, the chiropractor may use massage to help relieve stiffness and pain. He or she may also recommend ice or heat, rest, stretching, lifestyle changes, and even dietary modifications.

Patients may be advised to remove foods from their diet that increase inflammation and taught special exercises that help keep the neck supple. Some chiropractors recommend special supplements to help work with the body enabling its natural ability to heal itself.

Neck Pain Chiropractic Treatment

What Is Cervicalgia & Can Chiropractic Help? | El Paso, TX.

What Is Cervicalgia & Can Chiropractic Help? | El Paso, TX.

Have you ever had a pain in the neck? And your kids or significant other don’t count. If you’ve ever had a stiff, sore neck, then you’ve more than likely experienced cervicalgia. You’re not alone. The American Osteopathic Association estimates that more than 25% of Americans have experienced or chronically experience neck pain. Neck pain is one of the primary causes of chronic pain, ranking number three behind knee pain (number two) and back pain (number one). Chronic pain affects around 65% of people in the United States, ranging in age 18 to 34. They either have experienced it firsthand or care for someone who has recently experienced it. That number increases as the population ages.

It is also worth noting that most doctors prescribe pain medications, but more than 33% of patients with chronic pain won’t take them because they are afraid of becoming addicted.

What is Cervicalgia?

Cervicalgia is a blanket term used to describe neck pain. It can range from a simple crick in the neck to severe pain that prevents you from turning your head.

Knowing the term for the pain, though, does not help when it comes to treatment because treatment lies in the cause of the pain. It can become quite complex because there are so many causes for the pain. Sometimes the cause itself must be eliminated before the treatments for the pain can be effective.

What are the Causes of Cervicalgia?

The causes of cervicalgia are vast and varied. A patient who sits at their desk for too long or sleeps in a poor position can develop neck pain.

Injuries such as sports injuries and whiplash fall at the more severe end of the spectrum. Even simple gravity can be a culprit.

The human head can weigh as much as 10 pounds, sometimes even more, and the neck is tasked with keeping it upright. Just the action of fighting gravity and keeping the head erect for long periods of time (like all day) can cause the neck muscles to become strained and fatigued. This can also cause neck injuries to heal slower because the neck is almost always in use and under consistent stress.

cervicalgia neck pain chiropractic treatment el paso tx.

 

How is Cervicalgia Treated?

Treatment for cervicalgia depends on both the symptoms and the cause. If you have been injured, you should immediately seek medical attention to assess the injury’s severity.

You can apply ice to help reduce inflammation and swelling, but do not delay a medical evaluation. Some neck injuries can be severe, causing severe conditions, including paralysis.

After an assessment, your doctor may prescribe medication such as anti-inflammatories and stronger painkillers. A cervical collar may also be recommended since it allows the neck to rest, which will promote healing.

If the pain is caused by other reasons such as stress, poor posture, or sleeping on the wrong pillow (in other words, you have a crick in your neck), you can use an over-the-counter anti-inflammatory medication, and using a heating pad will help. Massage is also effective.

However, prevention is the best cure. When you know what is causing your cervicalgia, you can take steps to prevent it. Chiropractic can help both in prevent cervicalgia and in treating it.

Chiropractic for Cervicalgia

Chiropractic treatment can help relieve cervicalgia pain for many of the causes, including injury, stress, and misalignment. Depending on the cause, the chiropractor will use specific techniques to treat the root of the problem.

They will bring the body back into alignment, which also helps to prevent the pain of cervicalgia. The most attractive aspect is that it allows for pain management without the use of any medications.

When you get regular chiropractic care, you can reduce your chances of experiencing pain in your neck and back. That is why so many people are choosing chiropractic care for their neck and back pain instead of turning to traditional medicine because it works.

Neck Pain Chiropractic Treatment

Rheumatoid Arthritis of the Cervical Spine

Rheumatoid Arthritis of the Cervical Spine

Rheumatoid arthritis, or RA, is a chronic health issue which affects approximately 1 percent of the population in the United States. RA is an autoimmune disorder that causes the inflammation and degeneration of the synovial tissue, specific cells and tissue which form the lining of the joints within the human body. Rheumatoid arthritis may and generally does affect every joint in the body, especially as people get older. RA commonly develops in the joints of the hands and feet, severely restricting an individual’s ability to move, however, those with significant disease in the spine are at risk of damage like paraplegia. Rheumatoid arthritis of the spine is frequent in three areas, causing different clinical problems.

The first is basilar invagination, also referred to as cranial settling or superior migration of the odontoid, a health issue where degeneration from rheumatoid arthritis at the base of the skull causes the it to “settle” into the spinal column, causing the compression or impingement of the spinal cord between the skull and the 1st cervical nerves. The second health issue, and also the most frequent, is atlanto-axial instability. A synovitis and erosion of the ligaments and joints connecting the 1st (atlas) and the 2nd (axis) cervical vertebrae causes instability of the joint, which may ultimately result in dislocation and spinal cord compression. In addition, a pannus, or localized mass/swelling of rheumatoid synovial tissue, can also form in this region, causing further spinal cord compression. The third health issues is a subaxial subluxation which causes the degeneration of the cervical vertebrae (C3-C7) and often results in other problems like spinal stenosis.

Imaging studies are crucial to properly diagnose patients with rheumatoid arthritis of the cervical spine. X-rays will demonstrate the alignment of the spine, and if there is obvious cranial settling or instability. It can also be difficult to demonstrate the anatomy at the bottom of the skull, therefore, computed tomography scanning, or CT scan, with an injection of dye within the thecal sac is arranged. Magnetic resonance imaging, or MRI, is beneficial to assess the severity of nerve compression or spinal cord injury, and allows visualization of structures, including the nerves, muscles, and soft tissues. Flexion/extension x-rays of the cervical spine are usually obtained to evaluate for signs of ligamentous instability. These imaging studies entails a plain lateral x-ray being taken with the patient bending forward and the other lateral x-ray being taken with the individual extending the neck backwards.�The scope of our information is limited to chiropractic, 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: Neck Pain and Auto Injury

Whiplash is one of the most common causes of neck pain after an automobile accident. A whiplash-associated disorder occurs when a person’s head and neck moves abruptly back-and-forth, in any direction, due to the force of an impact. Although whiplash most commonly occurs following a rear-end car crash, it can also result from sports injuries. During an auto accident, the sudden motion of the human body can cause the muscles, ligaments, and other soft tissues of the neck to extend beyond their natural range of motion, causing damage or injury to the complex structures surrounding the cervical spine. While whiplash-associated disorders are considered to be relatively mild health issues, these can cause long-term pain and discomfort if left untreated. Diagnosis is essential.

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EXTRA EXTRA | IMPORTANT TOPIC: Neck Pain Chiropractic Treatment

Vertebral Fracture Diagnosis Imaging Studies

Vertebral Fracture Diagnosis Imaging Studies

A vertebral fracture is a common health issue which can often cause bone fragments to damage the spinal chord and nerve roots. Broken bones can occur due to trauma or injury from automobile accidents, slip-and-fall accidents, or sports injuries, among other causes. Depending on how severe the vertebral fracture is, individuals may have difficulty performing everyday activities. The purpose of the article below is to demonstrate and discuss vertebral fracture diagnosis imaging studies and their results.

 

Practice Essentials

 

Vertebral fractures of the thoracic and lumbar spine are usually associated with major trauma and can cause spinal cord damage that results in neural deficits. Each vertebral region has unique anatomical and functional features that result in specific injuries. See the image below.

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Figure 1: Anteroposterior and lateral radiographs of an L1 osteoporotic wedge compression fracture.

Signs and Symptoms

 

Symptoms of vertebral fracture can include pain or the development of neural deficits such as the following:

 

  • Weakness
  • Numbness
  • Tingling
  • Neurogenic shock – In this, hypotension is associated with relative bradycardia as a result of autonomic hyporeflexia
  • Spinal shock – The temporary loss of spinal reflex activity that occurs below a total or near-total spinal cord injury; initially results in hyporeflexia and flaccid paralysis; with time, the descending inhibitory influence is removed and hyperreflexive arches, even spasticity, may occur

 

An injury to the thoracic or lumbosacral cord would likely result in neural deficits at the trunk, genital area, and lower extremities. Specific syndromes, such as Brown-S�quard syndrome and anterior cord syndrome, may affect a compression part of the spinal cord.

 

See Overview for more detail.

 

Diagnosis

 

Laboratory Studies

 

Patients with vertebral or pelvic fractures resulting from a major trauma require serial hemoglobin determinations as an indicator of hemodynamic stability.

 

Other laboratory studies, including the following, aid in the evaluation of associated organ damage in patients with vertebral fracture:

 

  • Urinalysis or urine dip for blood – Can help to rule out associated kidney injury
  • Amylase and lipase levels – Elevated level of amylase or lipase may suggest pancreatic injury
  • Cardiac-marker levels – Elevated levels in the setting of chest trauma may indicate a cardiac contusion
  • Urine myoglobin and serum creatine kinase levels – Elevated level of urine myoglobin or serum creatine kinase in the context of a crush injury may indicate evolving rhabdomyolysis
  • Serum calcium level – In patients with metastatic disease to the bone and resultant pathologic fractures, a serum calcium determination is necessary; these patients may have hypercalcemia that requires medical attention
  • Pregnancy test – Should be obtained in females of childbearing age

 

Imaging Studies

 

  • Radiography – Plain radiographs are helpful in screening for fractures, but hairline fractures or nondisplaced fractures may be difficult to detect
  • Computed tomography (CT) scanning – CT scans can readily detect bony fractures and help with the assessment of the extent of fractures
  • Magnetic resonance imaging (MRI) – This is usually the study of choice for determining the extent of damage to the spinal cord; MRI is the most sensitive tool for detecting lesions of neural tissue and bone

 

See Workup for more detail.

 

Management

 

Nonsurgical Fracture Management

 

Minor fractures or those with column stability are treated without surgery. Nonoperative management of unstable spinal fractures involves the use of a spinal orthotic vest or brace to prevent rotational movement and bending.

 

Consideration should be given to the stabilization of patients with spinal cord injuries and paraplegia. These patients need to be stabilized sufficiently so that their upper body and axial skeleton are appropriately supported, which allows for effective rehabilitation.

 

Surgical Fracture Management

 

The goals of operative treatment are decompression of the spinal cord canal and stabilization of the disrupted vertebral column. The following basic approaches are used for surgical management of the thoracolumbar spine:

 

  • Posterior approach – Useful for stabilization procedures that involve fixation of the posterior bony elements; the posterior approach is used when early mobilization is considered and decompression of the spinal canal is not a major consideration
  • Posterolateral approach – Often used for high thoracic fractures such as T1 through T4; it may be combined with a posterior stabilization procedure when limited ventral exposure is needed
  • Anterior approach – Allows access to the vertebral bodies at multiple levels; the anterior approach is most useful for decompression of injuries and spinal canal compromise caused by vertebral body fractures

 

The 4 basic types of stabilization procedures are as follows:

 

  • Posterior lumbar interspinous fusion – Least-invasive method; involves the use of screws to achieve stability and promote fusion
  • Posterior rods – Effective in stabilizing multiple fractures or unstable fractures
  • Z-plate anterior thoracolumbar plating system – Has been used for the treatment of burst fractures
  • Cage

 

See Treatment for more detail.

 

Dr Jimenez White Coat

While automobile accidents, slip-and-fall accidents, and sports injuries can cause spinal injuries, osteoporosis has been described as the leading cause of non-traumatic vertebral fracture. Vertebral fractures can generally be overlooked due to non-specific presentation. Imaging diagnostics are essential in the case of trauma or injury to determine the presence of broken bones in the spine, among other health issues.

Dr. Alex Jimenez D.C., C.C.S.T.

Background

 

Vertebral fractures of the thoracic and lumbar spine are usually associated with major trauma and can cause spinal cord damage that results in neural deficits. Each vertebral region has unique anatomical and functional features that result in specific injuries. See Figure 1 above.

 

This article reviews the mechanisms and management of individual injuries in the thoracic and lumbar regions of the spine; information on cervical spine fractures is presented in Fracture, Cervical Spine.

 

For patient education resources, see the patient education article Vertebral Compression Fracture.

 

Epidemiology

 

Approximately 11,000 new spinal cord injuries occur each year, and approximately 250,000 people in the United States have a spinal cord injury. Approximately half the injuries occur in the thoracic, lumbar, and sacral areas; the other half occur in the cervical spine. The average age at injury is 32 years, and 55% of those injured are aged 16-30 years. Approximately 80% of patients in the US national database are male.

 

In a retrospective analysis of patients 55 years or older who had traumatic fracture to the lumbar spine, age 70 years or older was an independent predictor of mortality, whereas instrumented surgery and vertebroplasty or kyphoplasty were associated with decreased odds of death. [1]

 

Vehicular accidents account for approximately one third of reported cases, and approximately 25% of cases are due to violence. Other injuries are typically the result of falls or recreational sporting activities. The incidence of injuries due to violence has been increasing, while the incidence of injuries due to vehicular accidents has been declining.

 

The cost of a spinal cord injury that causes paraplegia is approximately $200,000 for the first year and $21,000 annually thereafter. The average lifetime cost of treating a patient with paraplegia is $730,000 for those injured at age 25 years and approximately $500,000 for those injured at age 50 years. The life expectancy for subjects with spinal cord injuries is shortened by 15-20 years compared with uninjured control subjects. The major causes of death are pneumonia, pulmonary embolism, and sepsis.

 

Etiology

 

Certain risk factors predispose the thoracic spinal cord to injury. The thoracic cord is the longest component of the spinal cord (12 segments), which results in an increased probability of injury compared to other spinal areas. The spinal canal and vertebral bodies are proportionately smaller than those of the lumbar region. Finally, the vascular supply is more tentative, with few collateral vessels, small anterior spinal arteries, and small radicular arteries. All of these factors make the thoracic cord more vulnerable to injury.

 

By comparison, the lumbar cord has a better vascular supply, including the large radicular vessel (usually at L2) known as the artery of Adamkiewicz. The lumbosacral enlargement is rather compact (5 lumbar spinal segments) and terminates in the conus medullaris. With a proportionately more generous spinal canal, the lumbar cord is less susceptible to direct traumatic injury or vascular insult.

 

Pathophysiology

 

Fractures of the thoracolumbar spine can be classified into 4 groups based on the mechanism of injury. The mechanism of injury is used interchangeably with the name of the fracture. These major fractures are presented in escalating order of severity.

 

Flexion-Compression Mechanism (Wedge or Compression Fracture)

 

This mechanism usually results in an anterior wedge compression fracture. As the name implies, the anterior column is compressed, with varying degrees of middle and posterior column insult. See Figure 1 above.

 

Ferguson and Allen have proposed a classification scheme that characterizes 3 distinct patterns of injury, as follows:

 

  • The first pattern involves anterior column failure while the middle and posterior columns remain intact. Imaging studies demonstrate wedging of the anterior component of the vertebral bodies. Loss of anterior vertebral body height is usually less than 50%. This is a stable fracture.
  • The second pattern involves both anterior column failure and posterior column ligamentous failure. Imaging studies demonstrate anterior wedging and may indicate increased interspinous distance. Anterior wedging can produce a loss of vertebral body height greater than 50%. This has an increased possibility of being an unstable injury.
  • The third pattern involves failure of all 3 columns. Imaging studies demonstrate not only anterior wedging, but also varying degrees of posterior vertebral body disruption. This is an unstable fracture. Additionally, the possibility exists for cord, nerve root, or vascular injury from free-floating fracture fragments dislodged in the spinal canal.

 

Axial-Compression Mechanism

 

This mechanism results in an injury called a burst fracture, and the pattern involves failure of both the anterior and middle columns. Both columns are compressed, and the result is loss of height of the vertebral body. Five subtypes are described, and each is dependent on concomitant, namely rotation, extension, and flexion. The 5 subtypes are (1) fracture of both endplates, (2) fracture of the superior endplate (most common), (3) fracture of the inferior endplate, (4) burst rotation fracture, and (5) burst lateral flexion fracture. [2]

 

McAfee classified burst fractures based on the constitution of the posterior column (stable or unstable). [3] In stable burst fractures, the posterior column is intact; in unstable burst fractures, the posterior column has sustained significant insult. Imaging studies of both stable and unstable burst fractures demonstrate loss of vertebral body height. Additionally, unstable fractures may have posterior element displacement and/or vertebral body or facet dislocation or subluxation. As with a severe wedge fracture, the possibility exists for a cord, nerve root, or vascular injury from posterior displacement of fracture fragments into the canal. Denis showed that the frequency rate of neurologic sequelae could be as high as 50%. [4] Current recommendations call for more detailed imaging studies to identify the possibility of canal impingement, which requires decompressive surgery.

 

Flexion-Distraction Mechanism

 

This mechanism results in an injury called a Chance (or seatbelt) fracture. This pattern involves failure of the posterior column with injury to ligamentous components, bony components, or both. The pathophysiology of this injury pattern is dependent on the axis of flexion. Several subtypes exist, and each is dependent on the axis of flexion and on the number and degree of column failure.

 

The classic Chance fracture has its axis of flexion anterior to the anterior longitudinal ligament; this results in a horizontal fracture through the posterior and middle column bony elements along with disruption of the supraspinous ligament. This is considered a stable fracture. Imaging studies show an increase in the interspinous distance and possible horizontal fracture lines through the pedicles, transverse processes, and pars interarticularis.

 

The flexion-distraction subtype has its axis of flexion posterior to the anterior longitudinal ligament. In addition to the previously mentioned radiographic findings, this type of injury also has an anterior wedge fracture. Because all 3 columns are involved, this is considered an unstable injury.

 

If the pars interarticularis is disrupted in either type of fracture, then the instability of the injury is increased, which may be radiographically demonstrated by significant subluxation. Neurologic sequelae, if they occur, appear to be related to the degree of subluxation.

 

Rotational Fracture-Dislocation Mechanism

 

The precise mechanism of this fracture is a combination of lateral flexion and rotation with or without a component of posterior-anteriorly directed force. The resultant injury pattern is failure of both the posterior and middle columns with varying degrees of anterior column insult. The rotational force is responsible for disruption of the posterior ligaments and articular facet. With sufficient rotational force, the upper vertebral body rotates and carries the superior portion of the lower vertebral body along with it. This causes the radiographic “slice” appearance sometimes seen with these types of injuries.

 

Denis subtyped fracture-dislocations into flexion-rotation, flexion-distraction, and shear injuries. [4] The flexion-rotation injury pattern results in failure of both the middle and posterior columns along with compression of the anterior column. Imaging studies may demonstrate vertebral body subluxation or dislocation, increased interspinous distance, and an anterior wedge fracture.

 

The flexion-distraction injury pattern represents failure of both the posterior and middle columns. The pars interarticularis is also disrupted. Imaging studies demonstrate an increased interspinous distance and fracture line(s) through the pedicles and transverse processes, with extension into the pars interarticularis and subsequent subluxation.

 

The shear (sagittal slice) injury pattern results in a 3-column failure. The combined rotational and posterior-to-anterior force vectors result in vertebral body rotation and annexation of the superior portion of the adjacent and more caudal vertebral body. Imaging studies demonstrate both the nature of the fracture and dislocation.

 

Each of these fractures is considered unstable. Neurologic sequelae are common.

 

Minor Fractures

 

Minor fractures include fractures of the transverse processes of the vertebrae, spinous processes, and pars interarticularis. Minor fractures do not usually result in associated neurologic compromise and are considered mechanically stable. However, because of the large forces required to cause these fractures, associated abdominal injuries may occur. In this context, the index of suspicion for associated injuries should increase and the physician should examine the patient for associated injuries.

 

Fractures Secondary to Osteoporosis

 

Osteoporosis causes fractures of the vertebrae and fractures of other bones such as the proximal humerus, distal forearm, proximal femur (hip), and pelvis (see Osteoporosis). Women are at greatest risk. The prevalence rate for these fractures increases steadily with age, ranging from 20% for 50-year-old women to 65% for older women. Most vertebral fractures are not associated with severe trauma. Many patients remain undiagnosed and present with symptoms such as back pain and increased kyphosis. The presence of a significant vertebral fracture is associated with increased mortality. Patients with these fractures have a relative risk of death that is 9 times greater than healthy counterparts. Approximately 20% of women with vertebral fractures have another fracture of a different bone within a year. [5]

 

Efforts are currently underway to reliably predict who is at risk for these fractures. Bone densitometry is used to assess relative bone strength and fracture risk. Risk factors for osteoporosis fractures include postmenopausal age, white race, and low bone density prior to menopause. Predicting which patients are at risk using risk factor analysis or bone imaging allows for the administration of specific treatments that promote bone deposition or delay resorption. Prevention of fractures is critical and should include exogenous calcium and an appropriate exercise regimen. Many hormonal therapies are also available, including raloxifene (Evista) and calcitonin (Miacalcin).

 

In 2008, the American College of Physicians developed a guideline for the pharmacologic treatment of low bone density or osteoporosis to prevent fractures. [6]

 

Pathologic Fractures

 

Pathologic fractures are the result of metastatic disease of primary cancers affecting the lung, prostate, and breast. Kaposi sarcoma can also result in vertebral body fractures. Occasionally, cancer affects the spine itself or is the result of meningeal neoplasia. Pathologic fractures tend to affect the vertebral body at both the thoracic and lumbar levels. They cause kyphotic deformity and may result in compression of the cord or cauda equina. If the patient has neurologic deficits, consider emergent radiotherapy, steroid use, and surgical decompression and stabilization. See the image below.

 

Figure 2: Fluoroscopic view of a kyphoplasty procedure.

Fractures Secondary to Infection

 

Pott disease (tuberculosis spondylitis) results from the hematogenous spread of microbacteria to the spine (see Pott Disease (Tuberculous Spondylitis)). Other bacteria can be spread to the spine and cause osteomyelitis. As bacteria proliferate, vertebral damage occurs and primarily affects the vertebral bodies. As in the case of pathologic fractures, associated fractures and an increase in kyphotic deformity may be present. Treatment includes antibiotics. The presence of a neurologic deficit may prompt instrumentation and stabilization of the spine.

 

Patients with Special Considerations

 

Elderly patients usually have significant osteoporotic disease and degenerative bone disease. These patients may experience a significant fracture even from a relatively minor, low-energy mechanism of injury. Compression fractures in both the thoracic and lumbar regions are common. These patients also may have pathological fractures. Central cord syndrome is common for patients who develop neurologic deficits. For elderly patients with stable fractures, early mobilization is important to decrease morbidity and mortality.

 

Special consideration should be given to pediatric patients with significant trauma to the thoracic or lumbar spine. Because the skeleton is immature and the ligaments are elastic, significant force must be generated to cause a fracture, especially those associated with neurologic deficits. One entity that occurs in pediatric patients is spinal cord injury without radiographic abnormality. If injury and neurologic deficits are strongly considered, perform imaging studies such as computed tomography (CT) or magnetic resonance imaging (MRI) scans. If the mechanism or circumstances are not consistent with the injury, consider abuse or neglect. Pediatric patients should be examined for additional injuries and bruises.

 

Patients in altered mental states pose a diagnostic challenge. In the absence of a reliable history and review of systems, findings from the physical examination and radiographic studies can help the physician assess vertebral injuries. In altered or intubated patients with other significant fractures such as pelvic fractures, multiple rib fractures, or scapular fractures, the physician should have a heightened index of suspicion for vertebral fractures. Once these patients have been stabilized, abdominal and chest radiographs may be supplemented with lateral views to reduce the likelihood of a missed vertebral fracture.

 

Dr Jimenez White Coat

Diagnosis is essential in order for the healthcare professional to determine the best treatment approach for the patient’s vertebral fracture. Spinal injuries which go undiagnosed and are therefore left untreated can have an increased chance of fracture in another vertebra and it may subsequently heighten the risk of hip fracture. Early detection of vertebral fractures can further improve quality of life.

Dr. Alex Jimenez D.C., C.C.S.T.

Presentation

 

Patient History

 

Details of the injury and mechanism of trauma are helpful in understanding the forces involved and the possible injury. Back pain in the setting of a major accident or a fall from a significant height (>10-15 ft) may increase the index of suspicion. The threshold for obtaining radiographic studies under these circumstances is lowered, and attention to spinal precautions and logrolling is increased. The concern is to not have iatrogenically induced deterioration of neurologic function or worsening of symptoms.

 

A major accident may involve significant vehicular damage, a head-on collision at high speed, vehicular rollover, or death at the scene. Accidents in which extrication, damage to the steering wheel or windshield, or passenger space intrusion occurred may produce spine injuries. Vehicular accidents involving motorcycles, bicycles, or pedestrians have a higher propensity for spine injuries. Questions about seatbelt use and airbag deployment are helpful in developing a high index of suspicion for vertebral injuries.

 

Symptoms include pain or the development of neural deficits such as weakness, numbness, and tingling. Even transient symptoms should be investigated. The morbidity of a spinal cord injury is so significant that even minor symptoms should be investigated.

 

Physical Examination

 

Patients with vertebral fractures secondary to trauma should be evaluated and treated in a systematic fashion as outlined by advanced trauma life-support protocols. At first, attention should be directed toward the patient’s airway, breathing, and circulation (ABC). Clinicians should adhere to cervical spine precautions. The patient can be logrolled off the spinal cord while radiographs are performed.

 

A neurologic examination should be performed as part of the expanded primary survey or secondary survey. The neurologic examination should include the cranial nerves, motor and sensory components, coordination, and reflexes. The physician should examine the pelvic areas, perineal areas, and extremities. A rectal examination is indicated, especially if the patient has weakness in the extremities. An injury to the thoracic or lumbosacral cord would likely result in neural deficits at the trunk, genital area, and lower extremities. Specific syndromes, such as Brown-S�quard syndrome and anterior cord syndrome, may affect a major part of the spinal cord (see Brown-S�quard Syndrome).

 

Associated Injuries

 

Patients with vertebral fractures typically experience significant force as the cause of injury. As such, they are likely to have associated injuries. Almost any organ can be affected, and the secondary survey should address these issues.

 

An altered patient may have an intercranial injury. Chest deformity, decreased breath sounds, low oximetry readings, or poor oxygen saturation are commonly associated with pulmonary injury. Consider cardiac injury if the patient has muffled heart tones, rhythm disturbances, or hemodynamic instability. Blunt or penetrating abdominal injury may be associated with spinal fractures; in these situations, conducting a neurologic examination and instituting spinal precautions is important until a spinal cord injury has been excluded. Orthopedic injuries require a significant force to fracture the bone and thus may be associated with vertebral fractures.

 

A correlation exists between fracture of the transverse process of L1 and same-side renal injury. Patients with calcareous injuries have approximately a 10% chance of associated lumbar vertebral injury. Patients involved in a motor vehicle accident while wearing a lap belt who sustained lumbar fractures are at significant risk for concomitant intra-abdominal injuries (eg, diaphragmatic, hollow viscus, or solid organ injuries).

 

Hemodynamic Instability

 

In the setting of a spinal cord injury with a neurologic deficit, close attention should be paid to the hemodynamic status of the patient. In the case of neurogenic shock, hypotension is associated with relative bradycardia as a result of autonomic hyporeflexia. The thoracic sympathetic chain is disrupted, which removes sympathetic tone and leaves unopposed vagal tone. This should be distinguished from hemorrhagic shock, in which a patient is tachycardic, hypotensive, and similarly unresponsive and flaccid. Thus, attention to the heart rate and a mechanism for exsanguination may help differentiate between these forms of shock.

 

Patients who are on beta-blockers may remain bradycardic despite being in hemorrhagic shock. A bedside ultrasound evaluation is a noninvasive screen for free fluid in the peritoneum. The more invasive peritoneal tap and lavage is the classic method of assessment for free fluid. Both types of shock require aggressive fluid and hemodynamic resuscitation.

 

Spinal shock refers to the temporary loss of spinal reflex activity that occurs below a total or near-total spinal cord injury. It initially results in hyporeflexia and flaccid paralysis. With time, the descending inhibitory influence is removed and hyperreflexive arches�even spasticity may occur. For patients with spinal shock, pressures may be used after obtaining the proper fluid balance.

 

Indications

 

Patients with vertebral fractures who are neurologically intact should be assessed for the need for emergent decompressive surgery. Once the patient is hemodynamically stable and life-threatening injuries have been controlled, attention should be directed to neurologic injuries. The second consideration is obtaining a mechanically stable weight-bearing construct that allows for mechanical stability. This facilitates future ambulation and rehabilitation.

 

Patients with incomplete neurologic injuries need to be assessed for emergent decompressive surgery. For these patients, surgery may help maximize salvage of neurologic function. The surgeon can combine decompressive and stabilization procedures of the spine.

 

A study by Baldwin et al assessed conservative treatment of thoracolumbar spinal fractures. [7] Given the shortage of neurosurgeons at many trauma centers in the United States, Baldwin et al designed a treatment protocol that used radiologic criteria to screen for potentially stable fractures and to guide treatment without spinal consultation. Using both prospective and retrospective evaluation, the study determined that use of a treatment protocol for stable thoracolumbar fractures appeared safe and could help conserve resources.

 

Surgery for patients with complete neurologic deficit and paraplegia for more than 2-3 days is controversial. Decompressive procedures have little merit. Spinal stabilization is helpful in achieving mechanical stability and allows for more effective rehabilitation.

 

Relevant Anatomy

 

Basic Vertebral Anatomy

 

The vertebral column has 2 major roles: (1) a structural, weight-bearing role as the centerpiece of the axial skeleton and (2) a role as the conduit for the spinal cord. The vertebral column has 31 vertebrae. The typical vertebral body consists of a ventral segment, the body, and a dorsal part, the vertebral arch. The vertebral arch consists of a pair of pedicles and laminae and encloses the vertebral foramen. The intervertebral disks form the fibrocartilaginous articulation of the vertebral bodies. The vertebral bodies are stabilized anteriorly by the anterior longitudinal ligament and posteriorly by the posterior longitudinal ligament. The spinal canal is formed by the longitudinal apposition of the vertebral bodies, arches, disks, and ligaments. The spinal cord, meninges, and nerve roots course in the spinal canal.

 

Thoracic Region

 

The thoracic region of the spine has a relatively high stability because of the stabilizing effects of the ribs and the rib cage. This region extends from the first thoracic vertebra (T1) down to the level of tenth thoracic vertebra (T10). Additional stabilizing effects are provided by the almost-vertical orientation of the articulating processes and the shinglelike oblique arrangement of the spinal processes. A significant force is required to cause a fracture or dislocation in this region. The low thoracic region has false ribs at levels T11 and T12; thus, this region of the spine is less stable. This region can be considered the transition zone between the thoracic and lumbar regions because it resembles the lumbar region in stability and mechanisms of injury.

 

Lumbar and Low Thoracic Regions

 

The lumbar and low thoracic vertebrae are larger and wider, which is an adaptation required for their weight-bearing role as supports for the upper body and axial skeleton. In contrast to the mid and upper thoracic regions, the lumbar and low thoracic areas lack the stabilizing effect of the rib cage. The spinous processes are more horizontal, which provides increased mobility but less mechanical stability. The lumbar and low thoracic areas have greater mobility, which allows for flexion, extension, and rotation of the upper skeleton in relation to the pelvis and lower extremities.

 

As a result of increased mobility, the low thoracic and lumbar regions are more susceptible to injury. The transition area between the low-mobility thoracic region (T1 through T10) and the highly mobile lumbar area (approximately T11 through L2) is susceptible to injury. In adults, the spinal cord ends at the lumbosacral enlargement and conus medullaris at approximately the vertebral level of L1. Consequently, injuries to the low thoracic spine and L1 can result in significant paralysis and paraplegia of the lower body because they injure the lumbosacral enlargement of the spinal cord. In contrast, the mid and low lumbar regions are more forgiving because the individual nerve roots of the cauda equina course in this region and they are smaller, more flexible, and more resistant to injury compared with the lumbosacral enlargement.

 

Three-Column Model of the Spine

 

In 1983, Denis proposed the 3-column model of the spine, which described both the functional units that contribute to the stability of the spine and the destabilizing effect of injuries to the various columns. Denis defines the anterior column as containing the anterior longitudinal ligament, the anterior half of the vertebral body, and the related portion of the intervertebral disk and its annulus fibrosus. The middle column contains the posterior longitudinal ligament, the posterior half of the vertebral body, and the intervertebral disk and its annulus. The posterior column contains the bony elements of the posterior neural arch and the ligamental elements, which include the ligamentum flavum, the interspinous ligaments, and the supraspinous ligaments. The joint capsule of the intervertebral articulations is also part of the posterior column. Disruption of 2 or more columns results in an unstable configuration.

 

Contraindications

 

Hemodynamically unstable patients should not be taken for operative treatment of vertebral fractures until their condition has stabilized. Patients with advanced age and those with significant comorbid conditions (eg, significant coronary artery disease, peripheral vascular disease, advanced pulmonary disease) are poor candidates for any surgery, including vertebral fracture stabilization surgery. Patients with stable fractures can be observed for the development of deformity and then assessed for surgical treatment.

 

In conclusion, a vertebral fracture can differ tremendously from a broken arm or leg. Because a fracture in the vertebra can cause bone fragments to damage the spinal chord or nerve roots, it’s essential to receive a proper diagnosis of the extent of the spinal injury. Imaging diagnostics can help doctors determine the health issues. The scope of our information is limited to chiropractic, 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: Acute Back Pain

 

Back pain�is one of the most prevalent causes of disability and missed days at work worldwide. Back pain attributes to the second most common reason for doctor office visits, outnumbered only by upper-respiratory infections. Approximately 80 percent of the population will experience back pain at least once throughout their life. The spine is a complex structure made up of bones, joints, ligaments, and muscles, among other soft tissues. Because of this, injuries and/or aggravated conditions, such as�herniated discs, can eventually lead to symptoms of back pain. Sports injuries or automobile accident injuries are often the most frequent cause of back pain, however, sometimes the simplest of movements can have painful results. Fortunately, alternative treatment options, such as chiropractic care, can help ease back pain through the use of spinal adjustments and manual manipulations, ultimately improving pain relief.

 

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EXTRA EXTRA | IMPORTANT TOPIC: Chiropractic Neck Pain Treatment