Central Canal Stenosis with Ventral Cord Compression: Symptoms, Causes, and Treatment

Central canal stenosis at C3–C6 with mild ventral cord compression narrows the spinal canal, potentially compressing the cervical spinal cord. This condition often develops gradually due to degenerative changes.

Common Symptoms

• Neck pain and stiffness
• Radiating arm pain, numbness, or weakness
• Leg heaviness, weakness, or gait imbalance
• Hand clumsiness (difficulty with buttons, writing)
• Hyperreflexia, spasticity, or Babinski sign
• In advanced cases: bowel/bladder dysfunction, breathing difficulty

Typical Causes

• Degenerative disc disease and osteophyte (bone spur) formation
• Ligamentum flavum thickening
• Herniated discs
• Congenital narrow canal
• Trauma or prior surgery

Treatment Options

Conservative (mild/moderate symptoms):

• Physical therapy (posture, strengthening, cervical traction)
• NSAIDs, muscle relaxants, neuropathic pain agents (gabapentin)
• Activity modification, cervical collar for short periods
• Epidural steroid injections for radicular pain

Surgical (progressive myelopathy, severe compression, failed conservative care):

• Anterior cervical discectomy and fusion (ACDF)
• Posterior laminectomy ± fusion
• Laminoplasty (motion‑preserving)
• Corpectomy for severe vertebral body involvement

Prognosis

With timely intervention, many patients stabilize or improve. Surgery aims to halt progression; recovery of existing deficits varies. Regular follow‑up with imaging and clinical exams is essential.