Fig. 1-57 Anterolateral approach to femur. A, Skin incision. B, Femur exposed by separation of rectus femoris and vastus lateralis muscles and division of vastus intermedius muscle.

• 图1-57股骨前外侧手术入路。A皮肤切口；B分开股直肌和股外侧肌，劈开股中间肌，显露股骨。