精选优质文档-倾情为你奉上1、概述The posterolateral approach to the hip may be done with the patient in lateral decubitus or prone positions. For arthroplasty, a lateral decubitus position is usually chosen.The approach is essentially the same as the Kocher-Langenbeck, but exposure is limited to the hip joint, respecting but not displaying the sciatic nerve. The femoral attachment of the short external rotators and hip capsule should be repaired to reduce the risk of postoperative dislocation. (Early
