Polydactyly.
The different etiologies and treatments of preaxial, postaxial, and central polydactyly are reviewed.
D000013:Congenital Abnormalities / Q000145:classification; D005385:Fingers / Q000002:abnormalities* / Q000601:surgery; D006228:Hand Deformities, Congenital; D006801:Humans; D013577:Syndrome; D013933:Thumb / Q000002:abnormalities* / Q000601:surgery