Classical like EhlersDanlos syndrome: a clinical description of 20 newly identified individuals with evidence of tissue fragility Genetics in Medicine Ehlers Danlos Syndrome UF Health Ehlers Danlos Syndrome Pediatrics Orthobullets What is Myopathic Ehlers Danlos Syndrome (mEDS)? mEDS is an ultra rare heritable connective tissue disorder that causes muscle weakness in infancy and childhood, delayed gross motor development, joint hypermobility, and joint Ehlers Danlos Syndromes (EDS)