3Sinno K,Sakr M, Girard J, et al.Theeffectiveness of primary bipolar ar-throplasty in treatment of unstable in-tertrochanteric fractures in elderlypatients[ J] .N Am J Med Sci,2010,2(12) :561-568.
2Chan K C,Gill G S.Cemented hemiarthroplasties for elderly pa-tients with intertrochanteric fractures[J].Clin Orthop Relat Res,2000(371):206-215.
3George J H,Daniel J B.Hip arthroplasty for salvage of failedtreatment of intertrochanteric hip fractures[J].J Bone Joint SurgAm,2003,85(5):899-904.
4Grimsrud C,Monzon R J,Richman J,et al.Cemented hip arthro-plasty with a novel cerclage cable technique for unstable intertro-chanteric hip fracture[J].J Arthroplasty,2005,20(3):337-343.
3Sahin S, Erttirer E, Ozttirk I, et al. Radiographic and func- tional results of osteosynthesis using the proximal femoral nail antirotation (PFNA) in the treatment of unstable inter- trochanteric femoral fractures [ J ]. Acta Orthop Traumatol Turc,2010,44(2) : 127-134.
4Strauss E, Frank J, Lee J, et al. Helical blade versus sliding hip screw for treatment of unstable intertrochanteric hip fractures: a biomechanical evaluation [ J ]. Injury, 2006, 37(10) :984-989.
5Xu Y, Geng D, Yang H, et al. Treatment of unstable proxi- mal femoral fractures: comparison of the proximal femoral nail antirotation and gamma nail 3 [J] .Orthopedics, 2010, 33(7) :473.
6Cho CH, Yoon SH, Kim SY. Better functional outcome of salvage THA than bipolar hemiarthroplasty for failed intertro- chanteric femur fracture fixation [ J ]. Orthopedics, 2010, 33 (10) :721.
7Harris WH. Results of uncemented cups:a critical appraisal at 15 years [ J ]. Clin Orthop Relat Res, 2003, ( 417 ) : 121-125.
