4Kang SY, Lee EW, Kang KS, et al. Mode of fixation failures of dynamic hip screw with TSP in the treatment of unstable proximal femur fracture: biomechanical analysis and a report of 3 cases[J]. J Korean Orthop Assoc,2006,41(1) :176 -180.
5Stern MB, Goldstein TB. The use of a Leinbach prosthesis in intertrochanteric fracture of the hip[J].Clin Orthop, 1977,128: 325-331.
6Choy WS, Aehn J H, Ko J H, et al.Cementless bipolar hemiar- throplasty for unstable intertrochanteric fractures in elderly patients[J].Clin Orthop Surg, 2010, 2(4 ) : 221-226.
7Reitman RD,Emerson R, Higgins L, et al. Thirteen year re suhs of total hip arthroplasty using a tapered titanium femoral component inserted without cement in patients with type C bone[J].J Arthroplasty, 2003,18(7) : 116-121.
8Maloney WJ. Femoral Fixation in Older Patients: Uncemented is Reasonable in Many Patients[M]. In: 74th Annual Meeting of the American Academy of Orthopaedic Surgeons; San diego, CA, USA, 2007,2:14-18.
9Kayali C, Agus H, Ozluk S, et al. Treatment for unstable intertrochanteric fractures in elderly patients: internal fixation versus cone hemiarthroplasty [J]. J Orthop Surg (Hong Kong), 2006,14(3) :240-244.
10Stern MB, Angerman A. Comminuted intertrochanteric frac tures treated with a Leinbach prosthesis [J]. Clin Orthop Relat Res, 1987,5 : 75-80.
