8[4]Rober B,Tohes A,Fracture of the fornoral shaft ( new comceptre-view)[J].JBone Joint Surg(Am),1992,72:1 560-1 568.
9Russell TA. Fiactures of hip and pelvis. In: Crenshaw AH ed.Campbell's Orthopedics. Vol. 2. Eighth Edition. St. Louis: Mosby- year Book Inc, 1992, 915 -929.
10Boyd HB, Griffin LL. Classification and treatment of trochanteric fractures. Arch Surg, 1949, 58: 853.