Objective To evaluate the effect of the cancellous bone combinated bBMP grafting for experimental Legg Perthes disease.
Objective To evaluate the effect of the cancellous bone combinated bBMP grafting for experimental Legg Perthes disease.
目的 评价自体松质骨加bBMP移植对实验性Legg Perthes病动物股骨头的修复作用。