Orofaciodigital Syndrome X, also known as orofaciodigital syndrome with fibular aplasia, is related to cleft palate, isolated and fibular aplasia or hypoplasia, femoral bowing and poly-, syn-, and oligodactyly. An important gene associated with Orofaciodigital Syndrome X is RFLNB (Refilin B). Affiliated tissues include bone, and related phenotypes are short neck and depressed nasal bridge