title: Reversible ischemia of the femoral head.
mesh_terms: D000208:Acute Disease; D002648:Child; D005270:Femur Head / Q000098:blood supply* / Q000000981:diagnostic imaging; D006801:Humans; D007511:Ischemia / Q000000981:diagnostic imaging* / Q000209:etiology; D007873:Legg-Calve-Perthes Disease / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging