title: Perthes' disease: a long-term follow-up of cases treated by prolonged recumbency.
mesh_terms: D000328:Adult; D002370:Casts, Surgical; D002648:Child; D002675:Child, Preschool; D005271:Femur Head Necrosis / Q000150:complications / Q000628:therapy*; D005500:Follow-Up Studies; D006615:Hip / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007669:Kidney Calculi / Q000209:etiology; D008875:Middle Aged; D010003:Osteoarthritis / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D010007:Osteochondritis / Q000150:complications / Q000628:therapy*; D011859:Radiography; D012146:Rest; D013165:Splints; D013577:Syndrome; D013997:Time Factors; D014143:Traction