Effects of Systemic and Local Vibration Therapies on the Functional Capacity of Knee Osteoarthritis Individuals: A Systematic Review of Randomized Clinical Trials - Melo-Lima, Philipe; Cardoso, André L. B. D.; Coelho-Oliveira, Ana Carolina; Reis-Silva, Aline; Batouli-Santos, Daniel; Alhammad, Ayman; Valério-Penha, Ana Gabriellie; Sá-Caputo, Danúbia C.; Bernardo-Filho, Mario; Taiar, Redha (Applied Sciences, 2025)
Knee osteoarthritis (KOA) is a growing health challenge with increasing prevalence. Early diagnosis and effective interventions are crucial to the management of KOA individuals. Vibration therapy has shown promise as an intervention for KOA. Systemic vibratory therapy (SVT) and local vibratory therapy (LVT) have gained interest in recent years. In these therapies, mechanical vibrations are transmitted to the body either systemically or locally. The current systematic review aims to comprehensively summarize SVT and LVT effects on the functional capacity of KOA individuals. Searches in PubMed, Web of Science, Scopus, PEDro, and EMBASE on 3 July 2024, including only randomized controlled trials, were performed. The data collected were participant characteristics, vibrating devices, intervention duration, and main findings. Risk of bias (RoB) was assessed with Cochrane tools, and methodological quality (MQ) was assessed via the Physiotherapy Evidence Database. Nine papers were selected from 922 articles: five on SVT and four on LVT, involving 352 individuals aged 40–80. SVT studies reported acute or chronic responses like increased muscle strength and improved functional capacity. LVT studies also indicated functional capacity improvements. RoB was classified as ‘high’ in three SVT studies and ‘low’ in two LVT studies. MQ was classified as ‘high’ in five SVT studies and one LVT study. Both SVT and LVT studies reported improvements in muscle strength, range of motion, and functional capacity. The current review revealed beneficial effects of both therapies on the functional capacity of KOA individuals. However, further well-designed studies are needed to reach definitive conclusions about the effect of SVT and LVT for KOA individuals.
Number: 10
Keywords: journalArticle; functional capacity; knee osteoarthritis; local vibration; mechanical vibration; whole-body vibration