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Zeng D, Zhao K, Lei W, Yu Y, Li W, Kong Y, Lai J, Ma F, Ye X, Zhang X. Effects of whole-body vibration training on physical function, activities of daily living, and quality of life in patients with stroke: a systematic review and meta-analysis. Front Physiol 2024; 15:1295776. [PMID: 38322612 PMCID: PMC10844406 DOI: 10.3389/fphys.2024.1295776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 01/10/2024] [Indexed: 02/08/2024] Open
Abstract
Purpose: This systematic review and meta-analysis aimed to evaluate the efficacy of whole-body vibration training (WBVT) in patients with stroke, specifically focusing on its effects on physical function, activities of daily living (ADL), and quality of life (QOL). Additionally, potential moderators influencing WBVT outcomes were explored. Methods: We conducted a systematic search of PubMed, Embase, and Cochrane Library from inception to September 2022. Eligible studies were randomized controlled trials employing WBVT in patients with stroke. Two investigators independently extracted the data and calculated the standardized mean difference (SMD) using random-effect models. Results: Twenty-five studies involving 991 patients were included in this meta-analysis. WBVT demonstrated significant reductions in spasticity (SMD = -0.33, 95% CI = -0.61 to -0.06, p = 0.02), improvements in motor function (SMD = 0.39, 95% CI = 0.16 to 0.61, p < 0.01), and enhancements in balance function (SMD = 0.28, 95% CI = 0.09 to 0.47, p < 0.01) in patients with stroke. However, no significant effects were observed for gait (SMD = -0.23, 95% CI = -0.50 to 0.04, p = 0.10), ADL (SMD = -0.01, 95% CI = -0.46 to 0.44, p = 0.97), or QOL (SMD = 0.12, 95% CI = -0.30 to 0.53, p = 0.59). Subgroup analyses revealed that variable frequency vibration and side-alternating vibration exhibited significant efficacy in reducing spasticity and improving motor and balance functions, while fixed frequency vibration and vertical vibration did not yield significant therapeutic benefits in these domains. Conclusion: Our findings indicate that WBVT may serve as a viable adjunct therapy for stroke patients to alleviate spasticity and enhance motor and balance functions. Variable frequency and side-alternating vibration appear to be crucial factors influencing the therapeutic effects of WBVT on these dysfunctions. Nonetheless, WBVT did not show significant effects on gait, ADL, or QOL in stroke patients. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/, identifier (CRD42022384319).
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Affiliation(s)
- Duchun Zeng
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Kun Zhao
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Wei Lei
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
- Graduate School, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yanmei Yu
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Weili Li
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Yurou Kong
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Junmei Lai
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Fenghao Ma
- Department of Physiotherapy, Shanghai Sunshine Rehabilitation Center, Tongji University School of Medicine, Shanghai, China
| | - Xiangming Ye
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| | - Xiaofeng Zhang
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
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Zeng D, Lei W, Kong Y, Ma F, Zhao K, Ye X, Tan T. Effects of vibration therapy for post-stroke spasticity: a systematic review and meta-analysis of randomized controlled trials. Biomed Eng Online 2023; 22:121. [PMID: 38087275 PMCID: PMC10714496 DOI: 10.1186/s12938-023-01176-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 11/19/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND The efficacy of vibration therapy (VT) in people with post-stroke spasticity (PSS) remains uncertain. This study aims to conduct a comprehensive meta-analysis to assess the effectiveness of VT in PSS. METHODS PubMed, Embase, Cochrane Library, Physiotherapy Evidence Database, and Web of Science were searched from inception to October 2022 for randomized controlled trials (RCTs) of VT in people with PSS. The primary outcome was spasticity, and secondary outcomes included pain, motor function, gait performance, and adverse events. A meta‑analysis was performed by pooling the standardized mean difference (SMD) with 95% confidence intervals (CI). RESULTS A total of 12 studies met the inclusion criteria. Overall, VT had significant effects on reducing spasticity (SMD = - 0.77, 95% CI - 1.17 to - 0.36, P < 0.01) and pain (SMD = - 1.09, 95% CI - 1.74 to - 0.45, P < 0.01), and improving motor function (SMD = 0.42, 95% CI 0.21 to 0.64, P < 0.01) in people with PSS. However, VT had no significant effect on gait performance (SMD = - 0.23, 95% CI - 0.56-0.10). In addition, subgroup differences in short-term anti-spasticity effects between different vibration subtypes, vibration frequencies, vibration durations, frequency of sessions, control therapy, spasticity distribution, and population classification were not significant. CONCLUSION We found that VT significantly alleviated spasticity and pain in people with PSS and improved motor function, but its effect on gait performance was unclear. However, further studies are needed to validate these findings.
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Affiliation(s)
- Duchun Zeng
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), No. 158, Shangtang Road, Hangzhou, 310014, China
| | - Wei Lei
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), No. 158, Shangtang Road, Hangzhou, 310014, China
| | - Yurou Kong
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), No. 158, Shangtang Road, Hangzhou, 310014, China
| | - Fenghao Ma
- Department of Physiotherapy, Shanghai Sunshine Rehabilitation Center, Tongji University School of Medicine, Shanghai, China
| | - Kun Zhao
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), No. 158, Shangtang Road, Hangzhou, 310014, China
| | - Xiangming Ye
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), No. 158, Shangtang Road, Hangzhou, 310014, China
| | - Tongcai Tan
- Center for Rehabilitation Medicine, Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Department of Rehabilitation Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), No. 158, Shangtang Road, Hangzhou, 310014, China.
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Zhang Q, Zheng S, Li S, Zeng Y, Chen L, Li G, Li S, He L, Chen S, Zheng X, Zou J, Zeng Q. Efficacy and safety of whole-body vibration therapy for post-stroke spasticity: A systematic review and meta-analysis. Front Neurol 2023; 14:1074922. [PMID: 36779051 PMCID: PMC9909105 DOI: 10.3389/fneur.2023.1074922] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/04/2023] [Indexed: 01/27/2023] Open
Abstract
Background One of the main objectives of stroke rehabilitation is to alleviate post-stroke spasticity. Over the recent years, many studies have explored the potential benefits of whole-body vibration (WBV) treatment for post-stroke spasticity, but it is still controversial. Objective The current study aims to assess the efficacy and safety of WBV for post-stroke spasticity and determine the appropriate application situation. Methods From their establishment until August 2022, the following databases were searched: PubMed, Web of Science, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Medline, China National Knowledge Infrastructure (CNKI), and Wanfang. Only randomized controlled trials (RCTs) that were published in either English or Chinese were taken into consideration. We independently filtered the research, gathered the data from the studies, and evaluated the research quality (Cochrane RoB tool) and the overall evidence quality (GRADE). Rev Man 5.4 software was utilized to conduct statistical analysis. Results In this analysis, 11 RCTs with 475 patients that reported on the effectiveness of WBV therapy for post-stroke spasticity were taken into account. Compared to the control groups, the results revealed that WBV combined with conventional rehabilitation at a vibration frequency lower than 20 Hz (SMD = -0.58, 95% CI: -0.98 to -0.19, P = 0.004) was more effective in relieving upper (SMD = -0.53, 95% CI: -1.04 to 0.03, P = 0.03) and lower limb spasticity (SMD = -0.21, 95% CI: -0.40 to -0.01, P = 0.04); similarly, it was superior for patients aged under 60 years (SMD = -0.41, 95% CI: -0.66 to -0.17, P = 0.0008) with acute and subacute stroke (SMD = -0.39, 95% CI: -0.68 to -0.09, P = 0.01). The valid vibration for reducing spasticity was found to last for 10 min (SMD = -0.41, 95% CI: -0.75 to -0.07, P = 0.02). None of the included studies revealed any serious adverse impact. Conclusion Moderate-quality evidence demonstrated when WBV was used as an adjuvant, vibration <20 Hz for 10 min was effective and secure in treating upper and lower limb spasticity in patients with acute and subacute stroke under the age of 60 years. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, identifier: CRD42022293951.
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Affiliation(s)
- Qi Zhang
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shuqi Zheng
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shuiyan Li
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yuting Zeng
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Ling Chen
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Gege Li
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shilin Li
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Longlong He
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shuping Chen
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoyan Zheng
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,*Correspondence: Xiaoyan Zheng ✉
| | - Jihua Zou
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China,Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hong Kong, China,Jihua Zou ✉
| | - Qing Zeng
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China,Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China,Qing Zeng ✉
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The effect of whole-body vibration on spasticity in post-stroke hemiplegia: A prospective, randomized-controlled study. Turk J Phys Med Rehabil 2022; 68:484-492. [PMID: 36589356 PMCID: PMC9791712 DOI: 10.5606/tftrd.2022.10391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
Objectives This study aims to investigate whether whole-body vibration (WBV) has an anti-spastic effect on the ankle plantar flexors. Patients and methods This single-blind, prospective, randomized-controlled clinical study included a total of 48 patients with chronic stroke (33 males, 15 females; mean age: 60.7±10.9 years; range, 25 to 80 years) between May 2019 and February 2020. They were randomized into two groups: WBV group (n=24) and sham WBV group (n=24). A training program of 12 sessions (three days a week for four weeks) was applied regularly in both groups. The spasticity degree of the plantar flexors was evaluated by using both a subjective assessment method (modified Ashworth scale [MAS]) and several objective assessment methods (Hmax/Mmax, homosynaptic post-activation depression [HPAD], and torque) before and after the training program. Results There were no significant changes in the torque values, Hmax/Mmax, and HPAD level after the training program in both groups (p>0.05). However, the MAS score in the WBV group significantly decreased (-9.0%), but no change in the control group was observed (0.7%) (p=0.027, effect size = 0.32). Conclusion The objective assessment methods for spasticity show that WBV has no anti-spastic effect.
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Campanini I, Bò MC, Salsi F, Bassi MC, Damiano B, Scaltriti S, Lusuardi M, Merlo A. Physical therapy interventions for the correction of equinus foot deformity in post-stroke patients with triceps spasticity: A scoping review. Front Neurol 2022; 13:1026850. [DOI: 10.3389/fneur.2022.1026850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 09/30/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveEquinus foot deformity (EFD) is the most common deformity following a stroke. Several approaches have been suggested for its correction, including pharmacological, surgical, and physical therapy (PT) interventions. This scoping review aims to map and synthesize the available evidence focusing on physical therapy treatments for EFD caused by triceps surae (TS) spasticity.MethodsScoping review methodological frameworks have been used. Pubmed, Cinahl, and Cochrane databases were searched for primary literature. Studies focusing on the treatment of EFD in adult stroke patients were included only when the intervention involved PT treatments and presented at least one outcome measure for the functional and/or structural condition of the TS. Data were systematically collected and reported in tables inclusive of type of intervention, sample characteristics, dosage, comparators, outcomes, follow-up timeline, and treatment efficacy. A narrative synthesis was also added.ResultsOf the 642 experimental or observational screened studies, 53 were included, focusing on stretching exercises, shock waves, electrical stimulation, dry needling, TENS, vibration therapy, ultrasounds, cryotherapy, and active physiotherapy. Patients with EFD benefited from specific physical therapy treatments. These usually resulted in Modified Ashworth Scale reduction, typically by 1 point, and an increase in ROM. Interventions consisting of shock waves, dry needling, and electrostimulation showed the best results in reducing EFD. Heterogeneous dosage and delivery mode generally limited conclusions.ConclusionsThis scoping review summarized available primary literature based on PT treatments for the correction of EFD. By highlighting the remaining gaps in knowledge, it provides a reference for future studies on this pathology. Further investigations are necessary to pinpoint the best dosage and delivery methods. Future studies should investigate whether early rehabilitation programs started during the acute phase might help prevent or limit the development of secondary deformities.
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Moggio L, de Sire A, Marotta N, Demeco A, Ammendolia A. Vibration therapy role in neurological diseases rehabilitation: an umbrella review of systematic reviews. Disabil Rehabil 2021; 44:5741-5749. [PMID: 34225557 DOI: 10.1080/09638288.2021.1946175] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE To summarize the findings and evaluate the role of vibratory therapy in the rehabilitation of neurological diseases. METHODS We systematically research PubMed, Scopus, Embase, Physiotherapy Evidence Database (PEDro), Web of Science, and Cochrane library databases from the inception until November 2020. We included studies that compared whole-body vibration (WBV) or focal muscle vibration (FMV) with placebo, sham, or another form of exercise in neurological disease rehabilitation in children and adults that result in motor impairments and disability. RESULTS We included 16 systematic reviews with good methodological quality evaluated using the Joanna Briggs Institute Umbrella Review Assessment and Review of Information appraisal tool. In stroke patients, WBV appears to play a role in improving gait and balance, while FMV is more effective in reducing spasticity. In multiple sclerosis and cerebral palsy, no evidence suggested that vibration therapy increases some patient outcomes. CONCLUSION WBV and FMV appear to play a considerable role in reducing spasticity and improving gait, balance, and motor function in stroke patients. By contrast, vibration therapy seems to be unable to reduce spasticity in multiple sclerosis and cerebral palsy. Also, correct use parameters for this therapy could not be defined.IMPLICATIONS FOR REHABILITATIONBased on the growing number of systematic reviews, this umbrella review aimed to summarize the findings and evaluate the role of vibration therapy in the rehabilitation of neurological diseases.Whole-body vibration and focal muscle vibration appear to play a considerable role in reducing spasticity and improving gait, balance, and motor function in patients affected by stroke.Focal muscle vibration appears to be more useful if applied to non-spastic antagonist muscles with reciprocal inhibitory action on spastic muscles in subjects affected by stroke.Vibration therapy seems not to be able to reduce spasticity in multiple sclerosis and cerebral palsy.
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Affiliation(s)
- Lucrezia Moggio
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Alessandro de Sire
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Nicola Marotta
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Andrea Demeco
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Antonio Ammendolia
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
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Sade I, Çekmece Ç, İnanir M, SelÇuk B, Dursun N, Dursun E. The Effect of Whole Body Vibration Treatment on Balance and Gait in Patients with Stroke. ACTA ACUST UNITED AC 2019; 57:308-311. [PMID: 33354124 DOI: 10.29399/npa.23380] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 12/07/2018] [Indexed: 11/07/2022]
Abstract
Introduction In patients with neurological disorders Whole Body Vibration (WBV) has been reported to improve motor function. Our aim was to assess the effects of WBV on both balance and walking performance in adult stroke patients. Methods Forty three post-stroke patients were randomly divided into two groups. One would receive WBV therapy (WBV group) while the control group would not. All patients participated in a conventional rehabilitation program for three weeks while the vibration group also received WBV over the same period. Patients balance and walking performance were evaluated using the Berg Balance Scale (BBS), Timed Up and Go Test (TUG) and computerized gait analysis. All evaluations were performed before and after therapy. Results The median (range) age of all patients was 51.00 (18-66) years. The groups numbered 26 and 17 patients for the WBV and control groups respectively. After intervention, significant improvements were found in the WBV group for BBS score (p=0.004), TUG score (p=0.035), step length (p=0.004) and walking speed (p=0.031) when compared to the controls. Conclusion WBV is effective for the improvement of balance and gait performance in stroke patients.
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Affiliation(s)
- Ilgın Sade
- Department of Physical Medicine and Rehabilitation, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Çiğdem Çekmece
- Yahya Kaptan Occupational Therapy School, Kocaeli University, Kocaeli, Turkey
| | - Murat İnanir
- Department of Physical Medicine and Rehabilitation, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Barın SelÇuk
- Department of Physical Medicine and Rehabilitation, Okan University Faculty of Medicine, İstanbul, Turkey
| | - Nigar Dursun
- Department of Physical Medicine and Rehabilitation, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Erbil Dursun
- Department of Physical Medicine and Rehabilitation, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
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Fischer M, Vialleron T, Laffaye G, Fourcade P, Hussein T, Chèze L, Deleu PA, Honeine JL, Yiou E, Delafontaine A. Long-Term Effects of Whole-Body Vibration on Human Gait: A Systematic Review and Meta-Analysis. Front Neurol 2019; 10:627. [PMID: 31316447 PMCID: PMC6611385 DOI: 10.3389/fneur.2019.00627] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 05/28/2019] [Indexed: 12/17/2022] Open
Abstract
Background: Whole-body vibration is commonly used in physical medicine and neuro-rehabilitation as a clinical prevention and rehabilitation tool. The goal of this systematic review is to assess the long-term effects of whole-body vibration training on gait in different populations of patients. Methods: We conducted a literature search in PubMed, Science Direct, Springer, Sage and in study references for articles published prior to 7 December 2018. We used the keywords “vibration,” “gait” and “walk” in combination with their Medical Subject Headings (MeSH) terms. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology was used. Only randomized controlled trials (RCT) published in English peer-reviewed journals were included. All patient categories were selected. The duration of Whole-Body Vibration (WBV) training had to be at least 4 weeks. The outcomes accepted could be clinical or biomechanical analysis. The selection procedure was conducted by two rehabilitation experts and disagreements were resolved by a third expert. Descriptive data regarding subjects, interventions, types of vibration, training parameters and main results on gait variables were collected and summarized in a descriptive table. The quality of selected studies was assessed using the PEDro scale. Statistical analysis was conducted to evaluate intergroup differences and changes after the WBV intervention compared to the pre-intervention status. The level of evidence was determined based on the results of meta-analysis (effect size), statistical heterogeneity (I2) and methodological quality (PEDro scale). Results: A total of 859 studies were initially identified through databases with 46 articles meeting all of the inclusion criteria and thus selected for qualitative assessment. Twenty-five studies were included in meta-analysis for quantitative synthesis. In elderly subjects, small but significant improvements in the TUG test (SMD = −0.18; 95% CI: −0.32, −0.04) and the 10MWT (SMD = −0.28; 95% CI: −0.56, −0.01) were found in the WBV groups with a strong level of evidence (I2 = 7%, p = 0.38 and I2 = 22%, p = 0.28, respectively; PEDro scores ≥5/10). However, WBV failed to improve the 6MWT (SMD = 0.37; 95% CI: −0.03, 0.78) and the Tinetti gait scores (SMD = 0.04; 95% CI: −0.23, 0.31) in older adults. In stroke patients, significant improvement in the 6MWT (SMD = 0.33; 95% CI: 0.06, 0.59) was found after WBV interventions, with a strong level of evidence (I2 = 0%, p = 0.58; PEDro score ≥5/10). On the other hand, there was no significant change in the TUG test despite a tendency toward improvement (SMD = −0.29; 95% CI: −0.60, 0.01). Results were inconsistent in COPD patients (I2 = 66%, p = 0.03), leading to a conflicting level of evidence despite a significant improvement with a large effect size (SMD = 0.92; 95% CI: 0.32, 1.51) after WBV treatment. Similarly, the heterogeneous results in the TUG test (I2 = 97%, p < 0.00001) in patients with knee osteoarthrosis make it impossible to draw a conclusion. Still, adding WBV treatment was effective in significantly improving the 6 MWT (SMD = 1.28; 95% CI: 0.57, 1.99), with a strong level of evidence (I2 = 64%, p = 0.06; PEDro score ≥5/10). As in stroke, WBV failed to improve the results of the TUG test in multiple sclerosis patients (SMD = −0.11; 95% CI: −0.64, 0.43). Other outcomes presented moderate or even limited levels of evidence due to the lack of data in some studies or because only one RCT was identified in the review. Conclusions: WBV training can be effective for improving balance and gait speed in the elderly. The intervention is also effective in improving walking performance following stroke and in patients with knee osteoarthrosis. However, no effect was found on gait quality in the elderly or on balance in stroke and multiple sclerosis patients. The results are too heterogenous in COPD to conclude on the effect of the treatment. The results must be taken with caution due to the lack of data in some studies and the methodological heterogeneity in the interventions. Further research is needed to explore the possibility of establishing a standardized protocol targeting gait ability in a wide range of populations.
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Affiliation(s)
- Matthieu Fischer
- CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay, France.,CIAMS, Université d'Orléans, Orléans, France
| | - Thomas Vialleron
- CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay, France.,CIAMS, Université d'Orléans, Orléans, France
| | - Guillaume Laffaye
- CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay, France.,CIAMS, Université d'Orléans, Orléans, France
| | - Paul Fourcade
- CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay, France.,CIAMS, Université d'Orléans, Orléans, France
| | | | | | | | | | - Eric Yiou
- CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay, France.,CIAMS, Université d'Orléans, Orléans, France
| | - Arnaud Delafontaine
- CIAMS, Université Paris-Sud, Université Paris-Saclay, Orsay, France.,CIAMS, Université d'Orléans, Orléans, France
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