[Treatment and study of the hypoplastic thumb].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006227:Hand Deformities, Acquired / Q000601:surgery*; D006801:Humans; D008297:Male; D013518:Surgery, Plastic; D013933:Thumb / Q000002:abnormalities*