3Hasan MY, Shinomiya F, Okada M, et al. Intracapsular hip fractures in patients with rheumatoid arthritis [ J ] . Int Orthop, 2003, 27 (5) : 294-297.
4Capello WN, D, Antonio JA, Feinberg JR, et al. Hydroxyapatite coated sterns in younger and older patients with hip arthritis [J]. Clin Orthop, 2002, (405) : 92-100.
5Haidukewych GJ, Israel TA , Berry DJ. Long-term surriyorship of cemented bipolar hemiarthroplasty for frature of the femoral neck [ J ]. Clip Orthop, 2002, 403 : 118.
7Jorio R, Schwartz B, Macauly W. et al. Surgical treatment of displaced femoral neck fractures in the elderly:a survey of the American Association of Hip and Knee Surgeons[ J]. J Arthroplasty,2006:21 ( 8 ) : 1124-1133.
8Blomfeldt R, Tomkvist H , Ponzer S, et al. Displaced femoral neck fracture:Comparison of primary total hip replacement with secondary replacement after failed intemal fixation ; a 2-year follow-up of 84 patients [ J ]. Acta Orthop ,2006 :77 (4) : 638-643.
