Home    中文  
 
  • Search
  • lucene Search
  • Citation
  • Fig/Tab
  • Adv Search
Just Accepted  |  Current Issue  |  Archive  |  Featured Articles  |  Most Read  |  Most Download  |  Most Cited

Chinese Journal of Joint Surgery(Electronic Edition) ›› 2022, Vol. 16 ›› Issue (01): 55-60. doi: 10.3877/cma.j.issn.1674-134X.2022.01.009

• Review • Previous Articles     Next Articles

Instability following total knee arthroplasty

Bo Li1, Dongsong Li1, Zeheng Li1, Yuanqiang Cheng1, Wei Feng1, Yan Xu1,(), Jianguo Liu1   

  1. 1. Department of Arthroplasty, the First Hospital of Jilin University, Changchun 130012, China
  • Received:2020-05-03 Online:2022-02-01 Published:2022-06-15
  • Contact: Yan Xu

Abstract:

Total knee arthroplasty(TKA) is currently the main surgical method for the treatment of knee osteoarthritis, rheumatoid arthritis and other knee diseases. It has a good effect in reducing the pain of diseased joints and improving joint function. The goal of TKA is to restore normal knee function and stability. However, among patients receiving TKA, up to 20% of patients are dissatisfied with the postoperative effect, and joint instability is one of the main causes of postoperative dissatisfaction. Discussing joint instability is helpful to improve product design and manufacturing concepts and improve product performance. At the same time, it can help surgeons optimize surgical techniques and reduce joint instability caused by human factors. There are many factors that affect joint instability. The impact of prosthesis (such as prosthesis design, prosthesis selection), surgical technique (such as osteotomy error, joint line level) and patient factors (such as age, gender, weight), etc. The stability after joint replacement has an important impact. Joint instability is a common indication for knee revision, and most conservative treatments are ineffective. Therefore, it should be prevented by optimizing the design of the prosthesis, improving the surgical technique, and guiding the rehabilitation of the patient.

Key words: Arthroplasty, replacement, knee

京ICP 备07035254号-20
Copyright © Chinese Journal of Joint Surgery(Electronic Edition), All Rights Reserved.
Tel: 020-83189181,020-83062381 E-mail: cjojs1@126.com
Powered by Beijing Magtech Co. Ltd