7Jensen JS, Michaelsen M. Trochanteric femoral fracture treated with MeLaughin osteosynthesis. Aeta Orthop Seand, 1975, 46:795-803.
8Harris WH. Traumatic arthritis of the hip after dislocation and ac- etabular fractures: treatment by mold arthroplasty. An end-result study using a new method of result evaluation. J Bone Joint Surg Am, 1969, 51: 737-755.
9Brunner A, Jockel JA, Babst R. The PFNA proximal femur nail in treatment of unstable proximal femur fractures - 3 cases of postoper- ative perforation of the helical blade into the hip joint. J Ortho Trauma, 2008, 22: 731-736.
10Hwang JH, Oh JK, Han SH, et al. Mismatch between PFNa and medullary canal causing difficulty in nailing of the pertrochanteric fractures. Arch Orthop Trauma Surg, 2008, 128: 1443-1446.
2Zhao X, Yan S G, Li H, et al. Short reconstruction nail for in- tertrochanteric fracture: Does it really Wt Asian feature [J].Archives of orthopaedic and trauma surgery,2012,132(1):81-86.
3Herman A ,Landau Y ,Gutman G, et aI.Radiological evaluation of intertrochanteric fracture fixation by the proximal femoral nail[J]. Injury,2012,43(6):856-863.
4Harris WH.Traumatic arthritis of the hip after dislocation and acetabular fractures:treatment by mold arthroplasty.An end-result study using a new method of result evaluation[J].J Bone Joint Surg Am,1969,51(4):737-755.
5mmerlander C,Doshi H,Gebhard F,et al.Long-term results of the augmented PFNA:a prospective multicenter trial[J].Arch Orthop Tranma Surg,2014,134(3):343-349.
6Aguado-Maestro I,Escudero-Marcos R,García-García J,et al.Resultsand complications of pertrochanteric hip fractures using anintramedullarynail with a helical blade(proximal femoral nail antirotation)in 200 patients[J].Rev Esp Cir Ortop Traumatol,2013,57(3):201-207.