Polydactyly, also known as postaxial polydactyly, is related to short-rib thoracic dysplasia 3 with or without polydactyly and short-rib thoracic dysplasia 6 with or without polydactyly. An important gene associated with Polydactyly is CC2D2A (Coiled-Coil And C2 Domain Containing 2A), and among its related pathways/superpathways are Organelle biogenesis and maintenance and Signaling by Hedgehog. The drugs Clonidine and Pharmaceutical Solutions have been mentioned in the context of this disorder. Affiliated tissues include heart and kidney, and related phenotypes are growth/size/body region and nervous system