Polydactyly: Wassell Classification

Polydactyly: Wassell Classification

Polydactyly has been classified by Wassell into 7 different types based on bony differentiation. Type I: Bifid distal phalanx Type II: Duplicated distal phalanx Type III: Bifid proximal phalanx Type IV: Duplicated proximal phalanx [Most Common] Type V: Bifid Metacarpal Type VI: Duplicated metacarpal Type VII: Triphalangism See also: Congenital anomalies of hand (Classification) See […]

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