Congenital Myopathy 3 with Rigid Spine, also known as rigid spine syndrome, is related to muscular dystrophy, congenital, lmna-related and congenital myopathy, and has symptoms including facial paresis and generalized muscle weakness. An important gene associated with Congenital Myopathy 3 with Rigid Spine is SELENON (Selenoprotein N), and among its related pathways/superpathways are Cardiac conduction and DREAM Repression and Dynorphin Expression. Affiliated tissues include skeletal muscle and bone, and related phenotypes are scoliosis and respiratory insufficiency