Pinched Nerve in the Neck (Cervical Radiculopathy): Risks, Symptoms, and Emergency Signs

Overview

Cervical radiculopathy occurs when a nerve root in the neck is compressed—often by a herniated disc, bone spur, or degenerative changes—causing pain, numbness, or weakness radiating into the shoulder, arm, or hand.

Typical Symptoms

• Sharp or burning neck/arm pain
• Numbness or tingling in specific dermatomes
• Muscle weakness (e.g., grip, triceps, deltoid)
• Reduced reflexes

Rare but Serious Complications

• Spinal cord compression (myelopathy): Herniated disc or spur compresses the cord → gait disturbance, hand clumsiness, bowel/bladder dysfunction. Requires urgent surgery.
• Vertebral artery dissection: Neck manipulation or trauma tears the artery → stroke risk. Emergency.
• Respiratory compromise: High cervical (C3–C5) involvement can impair diaphragmatic function.
• Autonomic dysfunction: Blood pressure lability, heart rate abnormalities, temperature dysregulation.

When to Seek Immediate Care

• Progressive weakness or numbness
• Difficulty walking, balance loss, or coordination problems
• Bowel/bladder incontinence or retention
• Severe, unrelenting pain unresponsive to medication
• Signs of stroke (facial droop, slurred speech, unilateral weakness)

Most cases resolve with conservative care (physical therapy, NSAIDs, time). Early evaluation prevents irreversible neurologic damage.