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Home > West Medicine > Surgery > General Surgery
百科

Ulnar nerve injury

普外科

Common symptoms

无力、小指感觉消失、拇指和食指不能...、不能向尺侧屈腕...、病理性神经损伤、感觉障碍

The pathology of disease

Ulnar nerve injury is damage to ulnar nerve; elbow (cubital tunnel) or wrist (Guyon canal); claw hand; intrinsic hand weakness.

Symptoms

4th/5th digit numbness; claw hand; weakness of finger abduction/adduction; Froment sign; elbow/wrist pain

Causes

Cubital tunnel compression; Guyon canal; laceration; tunning; leprosy.

Treatment

Splint; avoid elbow leaning; physical therapy; surgical decompression/transposition

Dept

Hand surgery / neurology.

Warm reminder: Health education reference only; seek care at regular hospital.