Entrapment of the ulnar nerve at the elbow.
D000293:Adolescent; D000328:Adult; D002357:Cartilage Diseases / Q000150:complications* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D009408:Nerve Compression Syndromes / Q000209:etiology / Q000601:surgery; D010523:Peripheral Nervous System Diseases / Q000209:etiology*; D014459:Ulnar Nerve; D000092464:Elbow Injuries