Pinched Nerve: Causes, Symptoms, Common Sites, and Treatment

A pinched nerve occurs when surrounding tissues (muscles, tendons, ligaments, bone) compress or irritate a nerve, causing pain, numbness, tingling, or weakness. Severe compression can lead to muscle atrophy or paralysis.

Common Examples

• Carpal tunnel syndrome: Median nerve at wrist.
• Cubital tunnel syndrome: Ulnar nerve at elbow.
• Sciatica: Sciatic nerve in lower back/buttocks.
• Peroneal nerve palsy: Peroneal nerve at knee/ankle.

Treatment

Conservative measures first:

• Rest, ice, compression, elevation (RICE)
• Physical therapy
• Anti-inflammatory medications

If severe or persistent, surgical decompression may be needed. Most cases resolve with conservative care.