膝关节假体置换在关节假体置换中所占比例较高,但膝关节假体种类繁多,设计特点各异,应用指征不尽相同,故选择合适的关节假体是人工膝关节置换取得良好疗效的基础。本文介绍了常用膝关节假体的性能和优缺点,探讨了不同类型膝关节假体选择指征和应用原则。
Knee arthroplasty accounts for higher proportion in joint arthroplasty. However, there are different kinds of knee prosthesis, multiple characteristics in their design as well as various application indications. Therefore, selection of a suitable prosthesis lays a good foundation for achieving the effectiveness of artiifcial knee arthroplasty. The advantages, disadvantages and performances of the knee prosthesis were described in this paper. And the indications for selection and the application principles for different types of knee prosthesis were also discussed.