3Takaokak, NishmaT, Ohzonok, et al. Bipolar prosthesis replacement for ther teat ment of avascular necresis of the femoral head[J ]. Clin or thop, 1992,277 : 121 - 127
3Comell CN, Levine D, Doherty J, et al. Unipolar versus bipolar hemiarthroplasty for the treatment of femoral neck fractures in the elderly.Clin Orthop, 1998, (348):67-71
4Gebhard JS, Amstutz HC, Zinar DW, et al. A comparison of total hip arthroplasty and hemiarthroplasty for treatment of acute fracture of the femoral neck, Clin Orthop, 1992, (282): 123 - 131
5Dorr LD, Glousmai R, Hoy Al, et al. Treatment of femoral neck fractures with total hip replacement versus cemented and noncemented hemiarthroplasty. J Arthroplasty, 1986, 1(1):21-28
6Haidukewych G J, Israel TA, Berry DJ. Long-term survivorship of cemented bipolar hemiarthroplasty for fractute of the femoral neck. Clin Orthop, 2002, 10(403): 118-126
2Harris WH. Traumatic of the hip after dislocation and acetabularfractures:treatment by mold arthroplasty[J]. J Bone Joint Surg, 1969,51 (A) : 737-755.