Effects of Total Knee Arthroplasty on Proprioception in Patients with Knee Osteoarthritis
10.16156/j.1004-7220.2024.04.014
- VernacularTitle:全膝关节置换术对膝骨关节炎患者本体感觉的影响
- Author:
Quan ZHANG
1
;
Jingnan SHI
;
Kuan ZHANG
;
Haohua ZHANG
;
Songhua YAN
Author Information
1. 首都医科大学 生物医学工程学院,北京 100069
- Keywords:
knee osteoarthritis(KOA);
total knee replacement(TKA);
position sense;
kinesthesia;
force sense
- From:
Journal of Medical Biomechanics
2024;39(4):663-669
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore proprioceptive changes in patients with knee osteoarthritis(KOA)before and after total knee arthroplasty(TKA).Methods Thirty-four KOA patients were selected as the experimental group and divided into posterior-cruciate-retaining TKA(CR-TKA)and posterior-stabilized TKA(PS-TKA)groups according to the surgical method and followed up for three months after the surgery.Twenty healthy individuals were included as the control group.The proprioception(position sense,kinesthesia,and force sense)of healthy individuals and KOA patients before and after surgery was assessed using the Biodex system III isokinetic training system,self-designed force sense test equipment,and surface electromyography test system,and the data were processed and analyzed.Results Compared with healthy individuals,KOA patients had significantly worse position sense at 30°,45°,and 60°,kinesthesia,and semitendinosus force sense in the affected and unaffected knees(P<0.05).Three months after surgery,there were significant differences in the force sense of the affected biceps femoris and contralateral semitendinosus forces in the CR-TKA group compared with healthy individuals(P<0.05).There were no statistically significant differences in deviation for preoperative and 3-month preoperative position sense,kinesthetic sense,and force sense on the affected and contralateral knee joints between the CR-TKA and PS-TKA groups(P>0.05).Conclusions Knee proprioception in KOA patients was significantly impaired compared with that in healthy individuals.No significant improvement in proprioception was found three months after TKA in the CR-TKA and PS-TKA groups.There was no difference in proprioception among the different surgical methods.The results can provide data support for clinical diagnosis and treatment,as well as determine a direction for subsequent rehabilitation programs.
