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Preoperative High-intensity Strength Training Combined with Balance Training Can Improve Early Outcomes After Total Knee Arthroplasty

Overview
Publisher Biomed Central
Specialty Orthopedics
Date 2023 Sep 15
PMID 37715204
Authors
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Abstract

Background: To investigate the effect of preoperative high-intensity strength training combined with balance training on the knee function of end-stage knee osteoarthritis (KOA) patients after total knee arthroplasty (TKA).

Methods: A prospective study was conducted on end-stage KOA patients awaiting TKA. The patients were divided into an experimental group and a control group according to whether they received a preoperative training intervention. The differences in knee flexor-extensor strength, knee range of motion (ROM), timed up and go (TUG) test result, stair ascend/descend test result, Knee Society score (KSS) and Berg balance scale (BBS) score were assessed in both groups at baseline (T1), before operation (T2), 3 months after operation (T3), and 1 year after operation (T4).

Results: After high-intensity strength training and balance training, the knee flexor-extensor strength, TUG test result, stair ascend/descend test result, and KSS were all significantly improved at T2 in the experimental group over the control group. At T3, the knee ROM, knee flexor-extensor strength, TUG test result, BBS score, and KSS clinical and functional scores were all significantly superior in the experimental group. The experimental group enjoyed a superiority in KSS clinical and functional scores until T4. Group × time and between-group interactions were found in all assessment indicators in both groups (p < 0.01).

Conclusion: Preoperative high-intensity strength training combined with balance training can enhance the knee flexor-extensor strength and balance of patients with end-stage KOA in the short term and help improve early outcomes after KOA. Trial registration ChiCTR2000032857, 2020-05-13.

Citing Articles

Association of Physical Function, Quantity, and Quality of the Quadriceps with Postoperative Physical Activity Before Total Knee Arthroplasty.

Watabe T, Sengoku T, Sakurai G, Yoshida S, Taniguchi Y J Clin Med. 2025; 14(1.

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A Comparison Between Intensive and Conventional Therapies: A Systematic Review and Meta-Analysis Regarding the Pre-operative Outcomes After Total Knee Replacement.

Zahed M, Alesawy A, Zahed Z, Mohamed A, Samir R, Eleisawy M Cureus. 2025; 16(12):e75141.

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References
1.
Hawker G, Conner-Spady B, Bohm E, Dunbar M, Jones C, Ravi B . Patients' Preoperative Expectations of Total Knee Arthroplasty and Satisfaction With Outcomes at One Year: A Prospective Cohort Study. Arthritis Rheumatol. 2020; 73(2):223-231. DOI: 10.1002/art.41510. View

2.
Choi W . Comparison of physical function, proprioception, muscle strength, postural balance, and walking in older women with and without total knee arthroplasty. Medicine (Baltimore). 2023; 102(24):e33034. PMC: 10270506. DOI: 10.1097/MD.0000000000033034. View

3.
Skoffer B, Maribo T, Mechlenburg I, Hansen P, Soballe K, Dalgas U . Efficacy of Preoperative Progressive Resistance Training on Postoperative Outcomes in Patients Undergoing Total Knee Arthroplasty. Arthritis Care Res (Hoboken). 2015; 68(9):1239-51. DOI: 10.1002/acr.22825. View

4.
Farinas J, Rial-Vazquez J, Carballeira E, Giraldez-Garcia M, Colomer-Poveda D, Sevilla-Sanchez M . Cross education is modulated by set configuration in knee extension exercise. J Musculoskelet Neuronal Interact. 2023; 23(1):43-51. PMC: 9976175. View

5.
Husted R, Troelsen A, Thorborg K, Rathleff M, Husted H, Bandholm T . Efficacy of pre-operative quadriceps strength training on knee-extensor strength before and shortly following total knee arthroplasty: protocol for a randomized, dose-response trial (The QUADX-1 trial). Trials. 2018; 19(1):47. PMC: 5774158. DOI: 10.1186/s13063-017-2366-9. View