Ulnar nerve lesions.
D001132:Arm / Q000294:innervation; D004576:Electromyography; D006801:Humans; D009132:Muscles / Q000294:innervation; D009408:Nerve Compression Syndromes / Q000175:diagnosis*; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis; D014459:Ulnar Nerve / Q000033:anatomy & histology / Q000293:injuries*