6Alberts KA.Prognostic accuracy of preoperative and postoperative scintimetry after femoral neck fracture[J].Clin Orthop Relat Res,1990,(250):221-225.
7Bosch U,Schreiber T,Krettek C.Reduction and firation of displaced intracapsular fractures of the proximal femar[J].Clin Orthop Relat Res,2002,(399):59.
8Zuckerman JD. Shovron ML, Kovai KJ, et al. Postoperation Complications and mortality associated with operation delay in elder patients who have a fracture in the hip. J Bone Joint Surg (Am), 1995, 77:1551
