Cervical rib causing gangrene and necessitating forearm amputation.
D000671:Amputation, Surgical; D057070:Cervical Rib; D005542:Forearm; D005734:Gangrene; D006801:Humans; D009141:Musculoskeletal System; D012272:Ribs / Q000002:abnormalities*
FOREARM/gangrene; RIBS/abnormalities