股骨无菌性坏死是复杂和常见的髋关节病变。用蛋白分解酶(胰蛋白酶、糜蛋白酶、抑肽酶等)治疗因过敏反应,其应用受到限制。当有缺血性心脏病和肿瘤等病伴随时,物理疗法常有反指征,且为非病理机制疗法。因为在股骨无菌性坏死变化过程中存在微循环障碍基础上的血液供应障碍,具有缺血、微血栓形成的病理改变。据此,可考虑用抗聚集剂、扩血管剂及能促进血液氧饱和度的制剂 Aseptic necrosis of the femur is a complex and common hip disorder. With proteolytic enzymes (trypsin, chymotrypsin, aprotinin, etc.) due to allergic reactions, its application is limited. When there are ischemic heart disease and other diseases at any time, physical therapy often anti-indications, and non-pathological therapy. Because of the existence of microcirculation disorders in the process of aseptic necrosis of the femur blood supply disorders, with ischemic, micro-thrombosis pathological changes. Accordingly, anti-aggregating agents, vasodilators and agents that promote blood oxygen saturation may be considered