title: Bone marrow edema syndrome associated with uterine myoma: a case report.
abstract: A patient with bone marrow edema syndrome of the hip associated with a uterine myoma is presented. A 51-year-old woman could not walk because of severe pain in both hips and had been referred to the authors' institute. Magnetic resonance imaging scans showed abnormal intensity on T1- and T2-weighted images in both femoral heads and a large mass arising from the uterus which was diagnosed as a uterine myoma. A 99mTc-methylene diphosphonate scintigraph showed diffuse uptake in both femoral heads. The pain in both hips decreased shortly after a hysterectomy and the patient could walk without crutches within 2 weeks after the gynecologic surgery. Magnetic resonance imaging scans taken 8 months after surgery showed high signal intensity on T1- and T2-weighted images, indicating normal bone marrow in the femoral heads. To the authors' knowledge, this is the first case report showing a bone marrow edema syndrome of the hip associated with uterine myoma. The pathophysiologic mechanisms for bone marrow edema syndrome of the hip in the current patient and in pregnancy may be identical. More specifically, a large intrapelvic mass may cause an increase of intrapelvic pressure and subsequent blood stasis in both conditions. The current case suggests the possible factors of bone marrow edema syndrome of the hip which need to be investigated.
authors.affiliation: Department of Orthopaedic Surgery, Hyogo Medical Center for Adults, Akashi, Japan. akisue@med.kobe-u.ac.jp
authors.forename: Toshihiro
authors.initials: T
authors.lastname: Akisue
authors.forename: Keiji
authors.initials: K
authors.lastname: Matsumoto
authors.forename: Nobuhiro
authors.initials: N
authors.lastname: Tsumura
authors.forename: Ikuo
authors.initials: I
authors.lastname: Fujita
authors.forename: Tetsuji
authors.initials: T
authors.lastname: Yamamoto
authors.forename: Shinichi
authors.initials: S
authors.lastname: Yoshiya
mesh_terms: D001855:Bone Marrow Diseases / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D004487:Edema / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D005260:Female; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D006801:Humans; D007889:Leiomyoma / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D008875:Middle Aged; D011859:Radiography; D013577:Syndrome; D014594:Uterine Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery