Hirohata K, Shimizu T, Toyoda Y
Department of Orthopaedic Surgery, Kobe University School of Medicine, Japan.
Kobe J Med Sci. 1990 Dec;36(5-6):127-35.
(1) Bone biopsies from the femoral heads and the fourth metatarsal head were obtained in the patients with idiopathic necrosis of the femoral head and with rheumatoid arthritis. (2) 71.4% of the patient with idiopathic necrosis of the femoral head revealed fatty degeneration of osteocytes in either the femur and/or metatarsus. (3) 57% of those patients demonstrated hyperlipidemia. (4) Metatarsal biopsies obtained from the patients with rheumatoid arthritis disclosed no fatty degeneration of osteocytes except in one patient treated with steroids.
(1) 对股骨头坏死患者和类风湿关节炎患者进行了股骨头和第四跖骨头的骨活检。(2) 71.4%的股骨头坏死患者在股骨和/或跖骨中出现骨细胞脂肪变性。(3) 这些患者中有57%表现为高脂血症。(4) 从类风湿关节炎患者获取的跖骨活检显示，除一名接受类固醇治疗的患者外，未发现骨细胞脂肪变性。
