AIM:To investigate the e ff ects of Chengzaiwan(a kind of traditional Chinese medicine agent )and its acti on mechanism of treatmen t of femur head necrosis.

• 目的:了解“承载丸”治疗股骨头坏死的药效作用。方法:在长期服用醋酸泼尼松的大鼠两腿无菌性股骨头坏死动物模型及去势大鼠骨质疏松动物模型上使用中药制剂“承载丸”。