Bowler's thumb.
D000293:Adolescent; D000328:Adult; D001265:Athletic Injuries / Q000601:surgery; D005260:Female; D005383:Finger Injuries / Q000150:complications* / Q000601:surgery; D006801:Humans; D008297:Male; D009455:Neurofibroma / Q000209:etiology* / Q000601:surgery; D010292:Paresthesia / Q000209:etiology*; D013933:Thumb / Q000293:injuries* / Q000601:surgery; D014459:Ulnar Nerve / Q000293:injuries* / Q000601:surgery