About Spinal Arachnoiditis

Spinal arachnoiditis is a chronic inflammatory condition affecting the arachnoid membrane, one of the protective layers surrounding the spinal cord nerves. The inflammation can cause nerves within the spine to become irritated, scarred, and damaged, often leading to severe pain and neurological symptoms.

Arachnoiditis may develop as a result of:

• Spinal injuries

• Spinal surgery

• Infections

• Chemical irritation

• Compression of spinal nerves

• Other spinal disorders such as herniated discs or degenerative disc disease

There is currently no cure for spinal arachnoiditis. However, treatment, medication, physical therapy, and pain management may help reduce symptoms and improve daily functioning.

Symptoms of Spinal Arachnoiditis

Symptoms of arachnoiditis can vary greatly from person to person and often worsen over time.

The condition commonly causes chronic nerve pain and neurological complications that may significantly interfere with mobility, daily activities, and the ability to work.

Common symptoms may include:

• Severe chronic pain

• Burning or stinging sensations

• Neuralgia (nerve pain)

• Sudden sharp or electric shock-like pain

• Bladder problems

• Bowel dysfunction

• Muscle twitching

• Muscle stiffness

• Muscle cramps and spasms

• Sexual dysfunction

Some individuals may also experience numbness, weakness, difficulty sitting or standing for long periods, and mobility limitations.

Causes of Arachnoiditis

Arachnoiditis can occur when inflammation damages the nerves and membranes surrounding the spinal cord.

Common causes may include:

• Spinal surgeries

• Epidural injections or chemical irritation

• Traumatic spinal injuries

• Spinal infections

• Chronic nerve compression

• Degenerative spinal conditions

• Herniated discs

In many cases, arachnoiditis develops alongside other serious spinal disorders.

Qualifying for Social Security Disability with Arachnoiditis

The Social Security Administration (SSA) evaluates arachnoiditis under Listing 1.04 – Disorders of the Spine within the musculoskeletal section of the Blue Book.

To qualify, the applicant must meet the requirements listed under Requirement B of Listing 1.04.

Listing 1.04 – Disorders of the Spine

An applicant with spinal arachnoiditis must have:

• Compromise of a nerve root or the spinal cord
  and

• Medical evidence confirming arachnoiditis

The applicant must also satisfy the following requirements.

Verification of Arachnoiditis

The condition must be confirmed through:

• Appropriate medical imaging
  or

• Operative notes
  or

• Pathology reports from tissue biopsy

Severe Dysesthesia

The applicant must experience severe painful sensations such as:

• Burning

• Tingling

• Stinging

• Nerve pain

Frequent Need to Change Position

The condition must require the individual to change position or posture more frequently than once every two hours due to pain or neurological symptoms.

Residual Functional Capacity (RFC)

Even if an applicant does not precisely meet the requirements of Listing 1.04, they may still qualify for disability benefits through a medical-vocational allowance.

The SSA uses a Residual Functional Capacity (RFC) assessment to evaluate how the condition affects the applicant’s ability to perform work-related activities.

Physical RFC Assessment

A physical RFC may evaluate limitations involving:

• Sitting

• Standing

• Walking

• Lifting and carrying objects

• Maintaining posture

• Movement and mobility

• Pain-related limitations

An RFC completed by a treating physician may help demonstrate that arachnoiditis symptoms prevent the individual from maintaining full-time employment.

Medical Evidence for an Arachnoiditis Disability Claim

Strong medical evidence is important in arachnoiditis disability claims. Helpful documentation may include:

• MRI or CT scan results

• Surgical records

• Neurological examinations

• Pain management records

• Physical therapy records

• Physician opinions regarding functional limitations

• Documentation of chronic pain and neurological symptoms

The SSA evaluates how spinal arachnoiditis affects mobility, posture, endurance, concentration, pain levels, and the ability to perform work activities consistently.