myotonic muscular dystrophy myotonic dystrophy myotonia atrophica Steinert's disease
myotonic_muscular_dystrophy%1:26:00:: myotonic_dystrophy%1:26:00:: myotonia_atrophica%1:26:00:: steinert's_disease%1:26:00::
a severe form of muscular dystrophy marked by generalized weakness and muscular wasting that affects the face and feet and hands and neck; difficult speech and difficulty with the hands that spreads to the arms and shoulders and legs and hips; the onset can be any time from birth to middle age and the progression is slow; inheritance is autosomal dominant