spondyloepiphyseal dysplasia congenita (Monarch Disease Ontology entry MONDO_0008471) is a chondrodysplasia characterized by disproportionate short stature, abnormal epiphyses and flattened vertebral bodies. Also known as: SED congenita, SEDC, Spondyloepiphyseal Dysplasia, Congenital, Spranger-Wiedemann disease, spondyloepiphyseal dysplasia, congenital type.