定制膝关节表面:壳式膝关节置换术的设计

Naphysah O. Duncan, P. Walker, H. Potter
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引用次数: 0

摘要

目前的全膝关节置换术已经成功地缓解了与关节炎相关的疼痛,增加了患者的活动能力,并允许他们在一定程度上参加体育活动。在老年患者组中,10年生存率高达95%。大约三分之一的全膝关节置换术患者属于年轻患者群体。在这一群体中,预期寿命可超过20岁,TKR的存活时间有限。这成为一个重要的问题,因为一个或多个翻修手术可能是必要的。因此,感染的机会,手术和康复相关的疼痛,以及可存活骨的丧失都增加了。对于这个群体来说,实现高度的机动性也是一个优先考虑的问题,因为他们往往过着更积极的生活方式。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Customized Resurfacing of the Knee: Design of the Shell Knee Replacement
Current total knee replacements have been successful in relieving the pain associated with arthritis, as well as increasing patient mobility and allowing them to partake in sports activities to a limited degree. In the elderly patient group, the ten-year survivorship has been as high as 95%. Approximately, one-third of the patients who are candidates for total knee replacement fall into the younger patient group category. In this group, where life expectancy can exceed 20 years[1], the survivorship of a TKR is limited. This becomes an important issue since one or more revision surgeries may be necessary. As a result, the chances of infection, pain associated with surgery and rehabilitation, and loss of viable bone are increased. Achieving a high degree of mobility is also a priority for this group since they tend to lead a more active lifestyle.
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