Ulnar nerve dysfunction
Alternate Names : Neuropathy - ulnar nerve, Ulnar nerve palsy
Symptoms & Signs
- Abnormal sensations in the 4th or 5th fingers, usually on the palm side
- Numbness, decreased sensation
- Pain
- Tingling, burning sensation
- Weakness of the hand
Pain or numbness may awaken you from sleep. Activities such as tennis or golf make the condition worse.
Diagnosis & Tests
An exam of the hand and wrist can reveal ulnar nerve dysfunction. Signs may include: - "Claw-like" deformity (in severe cases)
- Difficulty moving the fingers
- Wasting of the hand muscles (in severe cases)
- Weakness of wrist and hand bending
A detailed history may be needed to determine the cause of the neuropathy. Tests may include:
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