Congenital flexion-adduction deformity of the thumb (congenital clasped thumb).
D000015:Abnormalities, Multiple; D000013:Congenital Abnormalities; D006226:Hand Deformities; D006801:Humans; D007866:Leg; D013933:Thumb / Q000002:abnormalities*
ABNORMALITIES; THUMB/abnormalities