obsolete_central core myopathy true true derived from wikipedia http://en.wikipedia.org/wiki/Central_core_disease http://www.orpha.net/ORDO/Orphanet_597 OMIM:117000 duplicate of class http://www.orpha.net/ORDO/Orphanet_597 DOID:3529 central core disease 2.33 MESH:D020512 James Malone Central core myopathy, is an autosomal dominant congenital myopathy (inborn muscle disorder) which presents commonly with hypotonia (decreased muscle tone) at birth, mild delay in child development (highly variable between cases), weakness of the facial muscles, and skeletal malformations such as scoliosis and hip dislocation.