[Congenital extension stiffness of the pelvis as a muscular malformation].
D000293:Adolescent; D002648:Child; D006801:Humans; D008297:Male; D009132:Muscles / Q000002:abnormalities*; D010388:Pelvis / Q000002:abnormalities*
Angeborene Hüftlendenstrecksteife als Muskelmissbildung.