Information AboutPolydactyly |
| CATEGORIES ABOUT POLYDACTYLY | |
| genetic disorders | |
| supernumerary body parts | |
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Polydactyly, or '''polydactylism''', also known as '''hyperdactyly''', is the Anatomical variant consisting of more than the usual number of Digit s on the Hand s and/or Feet . It is a Congenital Abnormality , usually Genetic ally inherited as an Autosomal Dominant trait. Polydactyls have six or more digits on their hands or feet. The extra digits vary from small pieces of soft tissue to apparently complete digits. In Western societies, they are usually surgically removed during early life. The condition is reported in about 1 child in every 500, although the frequency varies greatly from population to population. It is higher in some groups (an example is the Amish in the United States ) due to the Founder Effect . Historically and in the contemporary world, polydactylyism has been associated with Witchcraft , Psychic power, the Extraterrestrial , divine connection, and sporting prowess. EXTRA FINGERS IN FICTION Count Rugen, one of the primary villains in the book and movie '' The Princess Bride '', has six fingers on his right hand. Hannibal Lecter , from the Thomas Harris series of novels, is another popular fictional polydactyl. In the cult movie '' Gattaca '', an embellishment of one of Schubert's Impromptus becomes a piece only playable with twelve digits. The duodectactylous pianist provides an interesting contrast to the greater society of "valids", showing that "in-valids" have the potential to exceed the abilities of their "valid" counterparts, much like the protagonist of the movie. TYPES OF POLYDACTYLY There are several types of polydactyly, of varying frequency. Here are some of them:
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