title: Pathophysiology of Legg-Perthes disease.
mesh_terms: D005271:Femur Head Necrosis / Q000503:physiopathology*; D006615:Hip / Q000098:blood supply / Q000473:pathology; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D007873:Legg-Calve-Perthes Disease / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology*; D011859:Radiography; D012039:Regional Blood Flow; D013314:Stress, Mechanical