Spondyloepiphyseal Dysplasia Congenita, also known as sedc, is related to spondyloepiphyseal dysplasia with congenital joint dislocations and coxa vara, and has symptoms including waddling gait, respiratory distress and arthralgia. An important gene associated with Spondyloepiphyseal Dysplasia Congenita is COL2A1 (Collagen Type II Alpha 1 Chain), and among its related pathways/superpathways are ERK Signaling and Signal Transduction. Affiliated tissues include bone and spinal cord, and related phenotypes are scoliosis and disproportionate short-trunk short stature