25 November 2023>: Clinical Research
Risk Factors for Postoperative Knee Stiffness in Patients with Anteromedial Knee Osteoarthritis Undergoing Unicompartmental Knee Arthroplasty with Cemented Prostheses: A Short-Term, Retrospective, Case-Control Study
Congcong Wei 1ABCDEF , Xihan Zhang 1B , Mingming Dong 2B , Boyi Lei 1B , Jiangbo Zhao 1B , Xiangdong Xi 1B , Shuai Zhao 1B , Baigang Zhou 1AG*DOI: 10.12659/MSM.942440
Med Sci Monit 2023; 29:e942440
Table 4 Independent risk factors for postoperative knee stiffness in patients with knee osteoarthritis undergoing unicompartmental knee arthroplasty.
Risk factor (independent) | Odds ratio | 95% Confidential interval | P |
---|---|---|---|
Age | 1.035 | 1.022–1.048 | |
Varus deformity | 1.188 | 1.186–1.192 | |
Preoperative maximum flexion (degrees) | 0.909 | 0.896–0.923 | |
Tibial component posterior slope angle (degrees) | 0.690 | 0.550–0.870 | 0.001 |