内固定骨折

internal rate of return───[经管]内部收益率，内部盈利率

internal structure───[天]内部结构

internal rate of returns───[经管]内部收益率，内部盈利率

incomplete fracture───不完全性骨折

internal iliac artery───[解剖]髂内动脉

Conclusion: For unstable fracture among the femur rotors which tolerate operation, when internally fixated, the DHS should be first to choose, AO Angle steel plate secondly.───结论：对能耐受手术治疗的股骨转子间不稳定性骨折，应首选DHS内固定，其次是AO角钢板。