Generalized hypermobility of joints: arthrochalasis multiplex congenita.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000150:complications; D005260:Female; D006615:Hip / Q000000981:diagnostic imaging; D006617:Hip Dislocation / Q000000981:diagnostic imaging / Q000209:etiology* / Q000235:genetics; D006801:Humans; D007592:Joint Diseases / Q000150:complications* / Q000000981:diagnostic imaging / Q000235:genetics; D008297:Male; D011859:Radiography