Congenital absence of the thumb and digits.
Gilbert
A
A
D002965:Classification; D005385:Fingers / Q000002:abnormalities* / Q000601:surgery; D006228:Hand Deformities, Congenital / Q000145:classification / Q000601:surgery; D006801:Humans; D013933:Thumb / Q000002:abnormalities* / Q000601:surgery