Blocking spur on proximal phalanx.
D000328:Adult; D005383:Finger Injuries / Q000000981:diagnostic imaging* / Q000601:surgery; D050723:Fractures, Bone / Q000000981:diagnostic imaging*; D005596:Fractures, Closed / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography