Polydactyly is a condition in which a person is born with extra fingers or toes. The term comes from the Greek words for “many” (“poly”) and “digits” (“dactylos”). There are several types of ...

Polydactyly is the most common congenital digital anomaly of the hand. The three types of this condition are: (1) type I, in which the extra finger is a soft small tissue segment (post-axial nubbin); ...

Scottish actor David Tennant has opened up about a rare genetic condition after observant fans spotted it online. Speaking ...