Ungethüm M
Z Orthop Ihre Grenzgeb. 1980 Apr;118(2):187-99. doi: 10.1055/s-2008-1053494.
Femoral stem failure in total hip replacement is becoming an increasing problem in connection with the long time of implantation. For this reason the possible facts are described mainly responsible for the failure. By 3 cases of loss the influence of material aspects are shown on failures primary due to loosening. Only by a complete and especially careful control system in production of endoprostheses it is possible in all probability to avoid "in-vivo"-cases of technical cause only.
随着髋关节置换中股骨柄植入时间的延长,股骨柄失效正成为一个日益严重的问题。因此,本文描述了导致失效的主要相关因素。通过3例失败病例,展示了材料因素对主要因松动导致的初次失败的影响。只有在内植物生产过程中建立一个完整且特别严格的控制系统,才有可能大概率避免仅由技术原因导致的“体内”病例。