Spondyloperipheral Dysplasia, also known as spd, is related to platyspondylic lethal skeletal dysplasia, torrance type and sensorineural hearing loss. An important gene associated with Spondyloperipheral Dysplasia is COL2A1 (Collagen Type II Alpha 1 Chain), and among its related pathways/superpathways are ERK Signaling and Integrin Pathway. Affiliated tissues include bone, and related phenotypes are hearing impairment and cleft palate