Effectiveness of In-Home, Augmented Reality–Based Telerehabilitation After Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial.

Autor: Lim, Ji Young, Yu, Hee Ju, Kim, Seo Hyun, Lee, Jong In, Lim, Jae-Young, Wang, Joon Ho, Hwang, Ji Hye
Zdroj: Orthopaedic Journal of Sports Medicine; Oct2024, Vol. 12 Issue 10, p1-9, 9p
Abstrakt: Background: New digital technology–based rehabilitation may be a viable option for patients after anterior cruciate ligament reconstruction (ACLR), with advantages such as easy access to treatment and learning as well as cost-effectiveness. Purpose: To investigate the effects of an augmented reality (AR)–based, telerehabilitation system in patients after ACLR compared with a brochure-based rehabilitation program in terms of patient-reported outcomes and functional performance measures. Study Design: Randomized controlled trial; Level of evidence, 2. Methods: This was a multicenter, assessor-blinded study. Enrolled participants were allocated randomly to either the intervention group, who underwent AR-based telerehabilitation system, or to the control group, who underwent a brochure-based rehabilitation program with a self-log. Both groups performed the same postoperative rehabilitation exercise protocol. Subjective knee function was assessed using the International Knee Documentation Committee (IKDC) as the primary outcome; secondary outcomes were a numeric rating scale for pain, the EuroQol 5-Dimension 5-Level, isometric knee strength, range of motion, and the single-leg hop test. The intervention group also completed a satisfaction survey. Follow-up was conducted at 2, 6, 12, and 24 weeks postoperatively. Results: A total of 28 patients were enrolled in each group; 1 patient in the control group was lost to follow-up. Patients in both groups demonstrated improvement on all outcomes over time. There were no significant between-group differences in the IKDC score from baseline to 12 weeks postoperatively. The intervention group saw a greater increase in the relative isometric strength of the quadriceps on the involved limb at 6, 12, and 24 weeks postoperatively (P <.05 for all). No significant group differences were observed in the remaining secondary outcomes. Conclusion: Study findings indicated that patients who underwent AR-based telerehabilitation in the early rehabilitation phase after ACLR demonstrated similar improvements as those who followed a brochure-based rehabilitation program and had a quicker recovery of knee extensor strength. Registration: NCT04513327 (ClinicalTrials.gov identifier). [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index