方法制造兔右股骨粉碎性骨折的动物模型，a组用异体脱钙骨基质颗粒复合骨水泥并表面贴附自体骨渣进行修复；
Methods Forty rabbits were involved in this experiment. Animal model of right femur comminuted fracture was made and randomly divided into four groups.
结论：组合式外固定器复合有限内固定，创伤小复位满意，固定可靠，是治疗长管状骨粉碎性骨折理想的方法之一。
Conclusion: the combined external and limited internal fixation method for the treatment of comminuted fracture of long bones is reliable and satisfactory.
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