Effect of total knee arthroplasty on osteoarthritis of knee joint
10.3760/cma.j.issn.1008-6706.2020.21.017
- VernacularTitle:全膝关节置换术治疗膝关节骨性关节炎的效果观察
- Author:
Lilu PENG
1
;
Jihe BAN
;
Yunhai LIU
;
Pengpeng LI
Author Information
1. 浙江省荣军医院骨科，嘉兴 314000
- From:
Chinese Journal of Primary Medicine and Pharmacy
2020;27(21):2636-2639
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the effect of total knee arthroplasty in the treatment of knee osteoarthritis.Methods:From April 2017 to April 2019, 80 patients with knee osteoarthritis admitted to Zhejiang Rongjun Hospital were selected in the research.The patients were divided into control group(40 cases) and observation group(40 cases) according to the random digital table method.The control group was operated by arthroscopy, and the observation group was operated by total knee replacement.The bleeding volume, incision healing time, hospitalization time, incidence of postoperative complication, knee joint activity, VAS score and HSS score were compared between the two groups.Results:The amount of bleeding in the observation group was (137.26±30.85)mL, which was less than that in the control group[(300.31±58.40)mL]( t=15.613, P<0.001). The healing time of incision and hospitalization time in the observation group were (4.20±1.37)d and (7.58±1.20)d, respectively, which were shorter than those in the control group[(6.89±2.43)d and (10.50±3.20)d], the differences was statistically significant( t=6.099, 5.404, all P<0.001). The incidence of postoperative complications in the observation group was 7.50%(3/40), which was lower than 25.00%(10/40) in the control group(χ 2=4.501, P<0.05). The knee joint mobility of the observation group was (106.71±15.38)° after operation, which was higher than that of the control group[(95.51±11.62)°]( t=3.675, P<0.001). The VAS score and HSS score of the observation group were (2.50±0.68)points and (89.27±5.65)points, which were better than those of the control group[(4.53±0.71)points and (69.39±5.41)points], the differences were statistically significant( t=13.059, 16.073, all P<0.001). Conclusion:Total knee arthroplasty is effective in the treatment of knee osteoarthritis, which is helpful for the recovery of knee function.
