Wroblewski B M
Clin Orthop Relat Res. 1979 Jun(141):71-3.
A method of removal of the fractured stem of a total hip replacement consists of drilling the distal fragment and extracting it through the open neck of the femur. Good exposure and careful preparation of the medullary canal to take a heavier stem in a well supported position will prevent stem fracture. Extended neck prosthesis may be indicated to ensure stability. Secure reattachment of the trochanter is essential.
一种去除全髋关节置换术骨折柄的方法包括钻取远端碎片并通过股骨开放的颈部将其取出。良好的暴露和对髓腔进行仔细准备,以便在良好支撑的位置植入更粗的柄,将防止柄部骨折。可能需要使用加长颈假体以确保稳定性。大转子的牢固重新附着至关重要。