Cervical Myelopathy in Texas Workers’ Compensation Claims
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Cervical Myelopathy in Texas Workers’ Compensation Claims
Cervical myelopathy is one of the most serious conditions encountered in Texas workers’ compensation neck injury claims. Unlike an ordinary cervical strain or even cervical radiculopathy, myelopathy involves dysfunction of the spinal cord in the neck, usually because the cord is being compressed.
Workers with cervical myelopathy in Texas workers’ compensation claims may experience much more than neck pain. Symptoms can include weakness or numbness in the hands and arms, loss of hand dexterity, difficulty with fine motor tasks, impaired coordination, balance problems, and changes in walking.
In many workers’ compensation cases, however, the central dispute is not whether spinal cord compression exists. It is why the worker became myelopathic and whether the workplace injury caused or aggravated the condition.
Degenerative cervical stenosis is a common cause of cervical myelopathy. That means a worker may have a narrowed cervical canal before the accident.
The correct causation analysis is therefore not simply:
“Was there degeneration before the accident?”
Instead, the important questions are:
What condition existed before the workplace injury?
What additional damage or harm did the accident cause?
Did that additional injury result in new or worsened spinal cord compression or dysfunction?
Those questions are often at the center of an extent-of-injury dispute involving cervical myelopathy.
What Is Cervical Myelopathy?
The spinal cord travels from the brain through the spinal canal and carries neurologic signals between the brain and the rest of the body.
Cervical myelopathy occurs when compression or other compromise of the spinal cord in the cervical spine interferes with its normal function.
Because the spinal cord carries signals affecting areas below the neck, the resulting symptoms may involve:
- Hands
- Arms
- Fine motor control
- Coordination
- Balance
- Walking
This is what makes cervical myelopathy fundamentally different from many other neck injuries.
Cervical Stenosis Is Not the Same as Cervical Myelopathy
These terms are frequently confused.
Cervical Spinal Stenosis
Stenosis describes narrowing of the spinal canal.
Cervical Myelopathy
Myelopathy describes spinal cord dysfunction associated with compression or another process affecting the cord.
A person can therefore have cervical stenosis without necessarily having cervical myelopathy.
The distinction is:
Stenosis = anatomy
Myelopathy = neurologic dysfunction
That difference is extremely important in workers’ compensation litigation.
Cervical Radiculopathy Is Also Different
Radiculopathy and myelopathy are both neurologic conditions, but they involve different structures.
Cervical Radiculopathy
Involves a cervical nerve root.
It may produce:
- Radiating arm pain
- Numbness
- Tingling
- Weakness
- Reflex abnormalities
Cervical Myelopathy
Involves the spinal cord.
It can cause more widespread neurologic problems, including loss of hand dexterity, balance problems, and difficulty walking.
A worker can potentially have both nerve-root compression and spinal cord compression.
What Causes Cervical Myelopathy?
The most common form is degenerative cervical myelopathy, also known as cervical spondylotic myelopathy. It develops when age-related changes in the cervical spine reduce the available space around the spinal cord.
Potential contributors to spinal cord compression include:
- Cervical spinal stenosis
- Bone spurs
- Disc degeneration
- Herniated discs
- Other structures occupying space within the spinal canal
Importantly for workers’ compensation claims, cervical myelopathy can also occur when an injury or a herniated disc places pressure on the cervical spinal cord.
That makes the worker’s preexisting condition and the consequences of the workplace accident separate issues that must be analyzed together.
Preexisting Cervical Stenosis and a Workplace Injury
This is one of the most important causation scenarios in the cervical cluster.
Consider a worker who already has degenerative cervical spinal stenosis.
Before the accident, the worker:
- Performs full-duty work
- Has no significant hand weakness
- Has no loss of dexterity
- Walks normally
- Has no balance problems
- Has no significant neurologic limitations
The worker then suffers a substantial workplace accident.
Afterward, the worker develops:
- Hand numbness
- Weakness
- Difficulty manipulating small objects
- Loss of coordination
- Balance problems
- Gait abnormalities
An MRI demonstrates cervical stenosis and spinal cord compression.
The carrier argues:
“The stenosis was degenerative and preexisting.”
That may establish that the worker already had anatomical narrowing.
It does not necessarily establish why spinal cord dysfunction developed when it did.
The physician still needs to determine what effect, if any, the workplace accident had upon the worker’s cervical spine and spinal cord.
Aggravation of Preexisting Cervical Stenosis
The aggravation analysis must remain precise.
As we have established throughout this series:
An aggravation requires additional damage or harm that was not there before the workplace injury.
It is therefore not enough for a physician simply to write:
“The accident made the patient’s stenosis symptomatic.”
That statement may describe timing, but it does not identify the additional injury.
A persuasive opinion should determine what additional damage or harm the accident caused.
Depending upon the actual medical evidence, the alleged additional injury might involve new cervical pathology that further compromises a previously narrowed canal or otherwise results in new spinal cord dysfunction.
The physician should identify that condition specifically rather than treating “aggravation” as a substitute for diagnosis.
How Workplace Trauma Can Matter in a Stenotic Cervical Spine
Real workplace accidents can subject the cervical spine to combinations of:
- Flexion
- Extension
- Rotation
- Compression
- Sudden acceleration or deceleration
Relevant workplace accidents may include:
- Motor vehicle collisions
- Commercial truck crashes
- Forklift accidents
- Falls from ladders
- Falls from scaffolds
- Falls from elevation
- Machinery accidents
- Falling objects
- Heavy-equipment incidents
- Significant lifting accidents
- Direct trauma to the head or upper body
The causation question is not whether these events are simply capable of causing neck pain.
It is:
What happened to this worker’s cervical spine during this particular accident, and what additional pathology resulted?
Disc Herniation and Cervical Myelopathy
A cervical disc herniation can become particularly important in a worker who already has limited space available around the spinal cord.
A herniated disc is one recognized cause of spinal cord compression and cervical myelopathy.
That can create a critical workers’ compensation scenario:
Preexisting cervical stenosis + workplace trauma + additional disc pathology + spinal cord compression + new neurologic dysfunction
The individual physician must determine whether the medical evidence actually supports each part of that chain.
See Cervical Herniated Discs, Disc Protrusions & Disc Bulges.
Symptoms of Cervical Myelopathy
Workers with cervical myelopahty in Texas workers’ compensation claims may initially notice subtle changes rather than dramatic neck pain.
Recognized symptoms include:
- Hand numbness
- Arm numbness
- Hand or arm weakness
- Reduced hand dexterity
- Difficulty manipulating small objects
- Problems with balance
- Difficulty walking
- Neck pain or stiffness
Some workers may not initially appreciate the significance of these changes.
A construction worker may simply notice that using small fasteners has become more difficult.
Mechanics may struggle handling tools.
A warehouse employee may begin dropping objects.
A worker may notice difficulty buttoning a shirt, handwriting, or performing other precise hand movements. Loss of fine motor control is a recognized manifestation of cervical spinal cord compression.
Why Hand Symptoms Are So Important
Cervical myelopathy in Texas workers’ compensation claims can initially look like a hand or peripheral nerve problem.
The worker may report:
- Numb fingers
- Weak grip
- Hand clumsiness
- Dropping objects
- Trouble with buttons
- Difficulty writing
- Loss of fine motor control
Those complaints may initially be blamed on:
But cervical myelopathy can cause weakness, numbness, and impaired dexterity in the hands.
In the appropriate clinical setting, the cervical spinal cord therefore needs to be considered as a potential source of the worker’s hand dysfunction.
Why Balance and Walking Problems Matter
One of the most important distinctions between cervical radiculopathy and cervical myelopathy is that spinal cord dysfunction can affect the lower extremities even though the compression is located in the neck.
Workers may report:
- Loss of balance
- Poor coordination
- Difficulty walking
- An altered gait
- Increased reliance on handrails
Balance and gait disturbances are recognized symptoms of cervical myelopathy.
A neck injury claim involving new gait dysfunction therefore deserves a very different medical evaluation from an uncomplicated cervical strain.
Neck Pain Is Not Required to Be the Dominant Problem
Another important point is that the severity of a spinal cord condition should not be judged solely by how much neck pain the worker reports.
Johns Hopkins Medicine notes that some patients with cervical myelopathy may not have neck pain at all.
The more important clinical question is whether spinal cord dysfunction exists.
That is why neurologic symptoms such as hand clumsiness, weakness, balance changes, and difficulty walking can be so important.
Diagnosing Cervical Myelopathy
Myelopathy should be evaluated as a neurologic condition rather than merely a pain complaint.
The evaluation may include:
Medical History
The physician should identify:
- When neurologic symptoms started
- Whether they existed before the workplace accident
- How they have progressed
- Whether hand function changed
- Whether balance or gait changed
Neurologic Examination
The physician should evaluate findings appropriate to the worker’s presentation, including strength, coordination, sensation, reflexes, gait, and hand function.
MRI
An MRI is the preferred diagnostic method for cervical myelopathy.
MRI can help demonstrate the structures responsible for spinal cord compression.
The imaging must still be correlated with the worker’s clinical findings.
Imaging Does Not Establish Work Causation by Itself
This principle remains important.
An MRI may demonstrate:
- Cervical stenosis
- Disc degeneration
- Bone spurs
- Herniated discs
- Spinal cord compression
But the MRI alone does not necessarily tell us:
What existed before the accident?
or
What additional damage the workplace accident caused?
That requires analysis of:
- Prior symptoms
- Prior treatment
- Previous imaging when available
- Accident biomechanics
- Post-accident symptoms
- Neurologic examination
- Current imaging
- Clinical progression
That distinction becomes especially important when significant degenerative stenosis existed beforehand.
What If There Is No Prior MRI?
Many workers with preexisting degeneration had no reason to obtain cervical imaging before they were injured.
The absence of earlier imaging does not automatically prove or disprove aggravation.
The physician can still evaluate:
- Previous medical records
- Pre-injury neurologic function
- Prior work ability
- Accident mechanism
- Timing of neurologic symptoms
- Post-injury examination
- MRI findings
- Clinical progression
The causation analysis should consider the complete picture.
Natural Progression vs. Workplace Aggravation
This may be the most difficult medical question in the case.
Degenerative cervical myelopathy can develop as degenerative cervical changes progressively compress the spinal cord.
Therefore, the fact that neurologic symptoms appeared after an accident does not automatically prove that the accident caused them.
The physician should address competing explanations directly.
What degeneration existed?
Acknowledge it.
What was the worker’s neurologic condition beforehand?
Establish the baseline.
What happened mechanically during the accident?
Analyze the forces.
What new pathology appeared?
Identify it if supported.
What new neurologic dysfunction developed?
Document it.
Why is the change attributable to the workplace accident rather than natural progression?
Explain the medical reasoning.
That is a real causation analysis.
Why a “Cervical Strain” Diagnosis May Be Inadequate
A particularly concerning situation arises when an insurance carrier accepts only:
Cervical strain
while the worker later presents with:
- Hand weakness
- Loss of dexterity
- Balance problems
- Gait disturbances
- MRI evidence of spinal cord compression
A cervical strain and cervical myelopathy are fundamentally different medical conditions.
One involves soft tissues of the neck.
The other involves spinal cord dysfunction.
If the evidence supports additional cervical pathology, the extent of injury needs to be evaluated rather than allowing the original “strain” diagnosis to control the entire claim.
Treatment for Cervical Myelopathy
Treatment for cervical myelopathy in Texas workers’ compensation claims depends upon the cause, severity, progression, and individual medical circumstances.
Spinal cord compression is a different treatment issue from ordinary mechanical neck pain.
When neurologic symptoms continue or worsen and significant cord compression is present, decompression surgery may be recommended. The purpose is to remove bone or soft tissue occupying space within the spinal canal and create additional room for the spinal cord.
Surgery for Cervical Myelopathy
Depending upon the location and nature of the compression, surgical procedures used for cervical spondylotic myelopathy include:
- Anterior cervical discectomy and fusion
- Anterior cervical corpectomy and fusion
- Disc replacement
- Laminectomy and fusion
- Laminoplasty
The appropriate procedure depends upon the patient’s individual anatomy and condition.
In a Texas workers’ compensation case, the treatment dispute may not be whether surgery is medically reasonable in general.
Instead, the carrier may argue:
“The surgery treats preexisting degeneration, not the compensable work injury.”
That turns the surgery dispute into a causation and extent-of-injury dispute.
Why Insurance Companies Dispute Cervical Myelopathy Claims
Common arguments include:
- The stenosis is degenerative
- Spinal cord compression existed before the accident
- The accident caused only a cervical strain
- The disc abnormalities are age-related
- Neurologic symptoms represent natural progression
- The worker had preexisting cervical disease
- Surgery treats only degeneration
- The workplace accident caused no additional damage
The best response is usually not to pretend the degenerative disease did not exist.
Instead, the medical evidence should establish:
What existed before the accident, what additional damage or harm occurred, and why the workplace event caused that additional condition.
Aggravation and Cervical Myelopathy
This distinction deserves particular emphasis.
If a worker already had stenosis and even some degree of cord compression before the accident, the physician should not merely conclude:
“The accident aggravated the myelopathy.”
The opinion should answer:
What additional damage or harm occurred?
Depending upon the individual medical evidence, the analysis may involve examination of:
- Additional disc pathology
- Additional spinal canal compromise
- New neurologic dysfunction
- Other newly documented cervical pathology
The physician must identify the actual additional condition supported by the evidence.
As throughout our cervical series:
An aggravation means additional damage or harm that was not present before the workplace injury.
Impairment Ratings and Cervical Myelopathy
Cervical myelopathy may become highly relevant when maximum medical improvement and impairment are determined, particularly because spinal cord dysfunction can involve significant neurologic abnormalities.
But the diagnosis itself should not simply be assigned an impairment percentage without following the methodology required by the Texas workers’ compensation system.
For our detailed cervical impairment analysis, see:
Impairment Ratings for Lumbar and Cervical Spine Injuries in Texas Workers’ Compensation
The strategic point remains essential:
The full compensable extent of the cervical injury should be determined before MMI and impairment are finally evaluated.
A worker should not reach the impairment stage with the carrier accepting only a cervical strain while significant disputed spinal cord pathology remains unresolved.
Building a Strong Cervical Myelopathy Causation Case
These claims require a careful chronology.
The medical evidence should address:
- Preexisting cervical disease
What stenosis, degeneration, or spinal cord compression existed beforehand?
- Pre-injury neurologic function
Did the worker already have hand clumsiness, weakness, balance problems, or gait abnormalities?
- Workplace mechanism
What happened during the accident?
- Biomechanical forces
How was the cervical spine loaded?
- Post-accident symptoms
What neurologic problems developed and when?
- Objective examination findings
What changed medically?
- MRI findings
Identify what is compressing the cord?
- Additional damage or harm
What exists after the workplace event that was not there before?
- Causal explanation
Why does the physician believe the accident caused that additional injury rather than the condition representing natural progression alone?
Those questions create a far stronger medical opinion than:
“The patient had no symptoms until after the accident.”
How MLF Legal Handles Cervical Myelopathy Claims
These claims require particular attention because the consequences of spinal cord involvement can extend well beyond neck pain.
We focus on:
- Establishing the worker’s pre-injury neurologic baseline
- Reviewing prior cervical records and imaging
- Developing the workplace mechanism
- Identifying the forces acting upon the cervical spine
- Reviewing post-injury MRI findings
- Identifying new neurologic dysfunction
- Distinguishing radiculopathy from myelopathy
- Developing medical evidence of additional damage or harm
- Challenging an artificially narrow cervical-strain diagnosis
- Fighting for appropriate specialist care and surgery
- Preparing workers for designated doctor examinations
- Challenging premature MMI determinations
- Addressing impairment-rating disputes
- Litigating extent-of-injury and disability disputes at BRCs and CCHs
The goal is to ensure that a worker with spinal cord dysfunction is not treated legally as though the case involves nothing more than sore neck muscles.
The Bottom Line
Cervical myelopathy in Texas workers’ compensation claims is fundamentally different from an ordinary neck strain.
It involves spinal cord dysfunction associated with compression, and recognized symptoms include hand numbness or weakness, loss of dexterity, balance problems, coordination difficulties, and changes in walking.
Many workers who develop myelopathy also have preexisting degenerative cervical stenosis.
That fact must be addressed honestly.
But it does not eliminate the need to determine what the workplace accident actually did.
The critical questions remain:
What condition existed beforehand?
What forces did the workplace accident generate?
What additional cervical damage occurred?
Did spinal cord compression or dysfunction change?
What objective neurologic findings appeared?
And can the physician explain why those additional changes were caused by the work injury rather than natural progression alone?
That is the analysis required to distinguish preexisting cervical disease from a genuine work-related aggravation involving additional damage or harm.
Call to Action
If you developed hand weakness, numbness, loss of coordination, balance problems, or difficulty walking after a workplace neck injury and the insurance carrier is blaming your condition entirely on preexisting cervical degeneration, call the workers’ compensation lawyers at MLF Legal today.
We fight for injured workers — not insurance companies.
FAQs: Cervical Myelopathy in Texas Workers’ Compensation Claims
Cervical myelopathy is spinal cord dysfunction caused by compression or compromise of the spinal cord in the neck.
No. Stenosis describes narrowing of the spinal canal. Myelopathy describes spinal cord dysfunction. Stenosis can exist without myelopathy.
No. Radiculopathy affects an individual nerve root. Myelopathy affects the spinal cord and can cause broader problems with hand dexterity, coordination, balance, and walking.
Yes. A herniated disc can compress the cervical spinal cord and is a recognized cause of cervical myelopathy.
Potentially, but a true aggravation should involve additional damage or harm that was not present before the work injury. The medical opinion should identify that additional condition and explain how the workplace event caused it.
Recognized symptoms include hand weakness or numbness, loss of fine-motor dexterity, impaired coordination, balance difficulties, and changes in walking.
Treatment depends on the individual case. When symptoms continue or worsen with significant spinal cord compression, a physician may recommend surgery to decompress the spinal cord.
That may create an extent-of-injury dispute if medical evidence supports additional disc pathology, stenosis, spinal cord compression, or myelopathy. The medical evidence should identify the additional condition and explain its relationship to the workplace injury.
Potentially. The impact depends upon the compensable cervical conditions and the findings recognized under the Texas impairment methodology. See MLF Legal’s Impairment Ratings for Lumbar and Cervical Spine Injuries in Texas Workers’ Compensation for the detailed analysis.
Injured at work in Texas and your employer doesn’t have workers’ comp?
You may have the right to sue and recover full compensation.
Contact MLF Legal today for a free consultation. You pay nothing unless we win your case.
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