Synostoses, Tarsal, Carpal, and Digital, also known as calcaneonavicular coalition, is related to multiple synostoses syndrome and synostosis. An important gene associated with Synostoses, Tarsal, Carpal, and Digital is NOG (Noggin), and among its related pathways/superpathways are Akt Signaling and PAK Pathway. Affiliated tissues include bone, and related phenotypes are underdeveloped nasal alae and short metacarpal