2Ruecker AH,Rupprecht M, Gruber M,et al. The treatment of intertro-chanteric fractures:results using an intramedullary nail with integratedcephalocervical screws and linear compression [ J) . J Orthop Trauma,2009;23(1):22-30.
5Huang JF, Deng YZ, Wan LY. Zhongguo Zuzhi Gongcheng Yanjiu yu Linchuang Kangfu. 2006;10(40):127-129.
6Ruecker AH, Rupprecht M, Gruber M, et al. The treatment of intertrochanteric fractures: results using an intramedullary nail with integrated cephalocervical screws and linear compression. J Orthop Trauma. 2009;23(1 ):22-30.
7S.Terry Canale. CANPBELL'S Operative Orthopaedics. Elsecier(Singapore) Pet Ltd. 2005;52:2760-2761.
8Wang YC. Beijing: People's Medical Publishing House. 2004: 867-882.
9Ahrengart L, Tornkvist H, Fornander P, et al. A randomized study of the compression hip screw and Gamma nail in 426 fractures. Clin Orthop Relat Res. 2002;(401):209-222.
10Schipper IB, Marti RK, van der werken C. Unstable trochanteric femoral fractures: extramedullary or intramedullary fixation. Review of literature. Injury. 2004;35(2):142-151.
5Ruecker AH, Rupprecht M, Gruber M, et al. The treatment of intertrochanteric fractures: results using an intramedullary nail with integrated cephalocervical screws and linear com- pression[J]. J Orthop Trauma ,2009,23(1) :22-30.
6Russell TA, Sanders R. Pertrochanteric hip fractures : time for change[J]. J Orthop Trauma,2011,25(4) :189-190.
7Setiobudi T, Ng YH, Lira CT, et al. Clinical outcome fol- lowing treatment of stable and unstable intertrochanteric fractures with dynamic hip screw[J]. Ann Acad Med Sin- gap,2011,40(11) :482-487.
8Mavrogenis AF, Kouvidis G,Stavropoulos NA, et al. Slid- ing screw implants for extracapsular hip fractures[J]. J Long Term Elf Med Implants,2012,22(1):1-10.
9Sadic S, Custovic S, Jasarevic M, et al. Proximal femoral nail antirotation in treatment of fractures of proximal fe- mur[J]. Med Arch,2014,68(3) .. 173-177.
10Brunner A,Jockel JA, Babst R. The PFNA proximal fe- mur nail in treatment of unstable proximal femur frac- tures--3 cases of postoperative perforation of the helical blade into the hip joint[J]. J Orthop Trauma, 2008,22 (10) :731-736.
