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Gottlieb U, Hayek R, Hoffman JR, Springer S. Exercise combined with electrical stimulation for the treatment of chronic ankle instability - A randomized controlled trial. J Electromyogr Kinesiol 2024; 74:102856. [PMID: 38198892 DOI: 10.1016/j.jelekin.2023.102856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 12/03/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
PURPOSE To compare the short, medium, and long-term effects of balance exercises combined with either peroneal neuromuscular electrical stimulation (NMES) or peroneal transcutaneous electrical nerve stimulation (TENS) on dynamic postural control and patient reported outcome measures (PROMs) in patients with chronic ankle instability (CAI). METHODS Thirty-four participants with CAI were randomly assigned to a 12-session home based exercise program combined with NMES (Ex-NMES) or TENS (Ex- TENS). Baseline postural control was tested with the modified Star Excursion Balance Test (mSEBT) and time to stabilization (TTS) after a single-leg drop-jump. The self-reported function was measured using the Cumberland Ankle Instability Tool (CAIT), the Identification of Functional Ankle Instability (IdFAI), and the Sports subscale of the Foot and Ankle Ability Measure (FAAMSport). RESULTS Both groups showed significant improvements in all self-reported outcome measures at the 12-month follow-up. Subjects in the Ex-NMES group had significantly better IdFAI (-4.2 [95% CI -8.1, -0.2]) and FAAMSport (13.7 [95% CI 2.2, 25.2]) scores at 6- and 12-month follow-up, respectively, compared to the Ex-TENS group. Medium to large between-group effect sizes were observed in self-reported functional outcomes and the mSEBT. CONCLUSION The consistent trend of improvement in self-reported functional outcomes when training is combined with NMES compared with training with TENS may indicate a potential benefit that should be further investigated as a treatment for patients with CAI.
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Affiliation(s)
- Uri Gottlieb
- Neuromuscular and Human Performance Laboratory, Department of Physiotherapy, Ariel University, Israel.
| | - Roee Hayek
- Neuromuscular and Human Performance Laboratory, Department of Physiotherapy, Ariel University, Israel
| | - Jay R Hoffman
- Neuromuscular and Human Performance Laboratory, Department of Physiotherapy, Ariel University, Israel
| | - Shmuel Springer
- Neuromuscular and Human Performance Laboratory, Department of Physiotherapy, Ariel University, Israel.
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Tang Y, Liang P, Pan J, Zhang C, Ren H, Cheng S, Kong PW. Effects of Ankle Orthoses, Taping, and Insoles on Postural Stability of Individuals with Chronic Ankle Instability: A Systematic Review. Healthcare (Basel) 2023; 11:2570. [PMID: 37761767 PMCID: PMC10530830 DOI: 10.3390/healthcare11182570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
Chronic ankle instability (CAI) is a prevalent condition characterized by recurring instances of the ankle giving way and persistent symptoms, including pain and diminished function. Foot and ankle external supports are commonly used in clinical practice and research for treating CAI. This systematic review aimed to assess the effects of foot and ankle external supports on the postural stability of individuals with CAI to guide clinical practice and inform future research. A comprehensive search was conducted in PubMed, Web of Science, Scopus, and Google Scholar databases from 1 January 2012 to 1 November 2022. Eighteen studies involving individuals with CAI were chosen in this systematic review. The quality of the included studies and risk of bias were assessed using Cochrane Collaboration's tool for randomized controlled trials, the Newcastle-Ottawa Scale for case-control studies, and the DELPHl-list for crossover trial studies. The external supports included in this review were ankle orthoses (elastic, semi-rigid, and active orthoses), taping (kinesiotaping and fibular reposition taping), and insoles (textured and supportive insoles). The outcome measures included static and dynamic postural stability tests, such as the single-leg stance test, star excursion balance test, Y-balance test, single-leg landing test, lateral jump test, walking test, and running test. The results showed that elastic orthoses, Kinesiotaping, and textured insoles demonstrated potential benefits in improving postural stability in individuals with CAI. Elastic orthoses decreased ankle joint motion variability, kinesiotaping facilitated cutaneous receptors and proprioceptive feedback, while textured insoles increased tactile stimulation and foot position awareness. However, the effects of semi-rigid orthoses, fibular reposition taping, and arch support insoles were inconsistent across studies. Future research should explore the long-term effects of these external supports, analyze the effects of different characteristics and combinations of supports, and employ standardized outcome measures and testing protocols for assessing postural stability.
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Affiliation(s)
- Yunqi Tang
- College of Art and Design, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.T.); (P.L.); (H.R.); (S.C.)
- Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, Singapore 637616, Singapore;
| | - Peiyao Liang
- College of Art and Design, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.T.); (P.L.); (H.R.); (S.C.)
| | - Jingwen Pan
- Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, Singapore 637616, Singapore;
- Rehabilitation Research Institute of Singapore, Nanyang Technological University, Singapore 308232, Singapore
| | - Cui Zhang
- Sport Biomechanics Laboratory, Shandong Institute of Sports Science, Jinan 250014, China;
- Graduate School, Shandong Physical Education University, Jinan 250014, China
| | - Hui Ren
- College of Art and Design, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.T.); (P.L.); (H.R.); (S.C.)
| | - Shizhe Cheng
- College of Art and Design, Shaanxi University of Science and Technology, Xi’an 710021, China; (Y.T.); (P.L.); (H.R.); (S.C.)
| | - Pui Wah Kong
- Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, Singapore 637616, Singapore;
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Tan J, Li J, Lei J, Lu S, Feng Y, Ma T, Luan L, Adams R, Song Y, Han J, Zou Y. Effects of whole-body vibration on sensorimotor deficits and brain plasticity among people with chronic ankle instability: a study protocol for a single-blind randomized controlled trial. BMC Sports Sci Med Rehabil 2023; 15:88. [PMID: 37464427 DOI: 10.1186/s13102-023-00698-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 07/04/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Chronic ankle instability (CAI) is a form of musculoskeletal disease that can occur after a lateral ankle sprain, and it is characterized by pain, recurrent ankle sprains, a feeling of "giving way" at the ankle joint, and sensorimotor deficits. There has been increasing evidence to suggest that plastic changes in the brain after the initial injury play an important role in CAI. As one modality to treat CAI, whole-body vibration (WBV) has been found to be beneficial for treating the sensorimotor deficits accompanying CAI, but whether these benefits are associated with brain plasticity remains unknown. Therefore, the current study aims to investigate the effect of WBV on sensorimotor deficits and determine its correlation with plastic changes in the brain. METHODS The present study is a single-blind randomized controlled trial. A total of 80 participants with CAI recruited from the university and local communities will be divided into 4 groups: whole-body vibration and balance training (WBVBT), balance training (BT), whole-body vibration (WBV), and control group. Participants will be given the WBV intervention (25-38 Hz, 1.3-2 mm, 3-time per week, 6-week) supervised by a professional therapist. Primary outcome measures are sensorimotor function including strength, balance, proprioception and functional performance. Brain plasticity will be evaluated by corticomotor excitability, inhibition, and representation of muscles, as measured by transcranial magnetic stimulation. Activation of brain areas will be assessed through functional near-infrared spectroscopy. Secondary outcome measures are self-reported functional outcomes involving the Cumberland Ankle Instability Tool and the Foot and Ankle Ability Measure. All tests will be conducted before and after the WBV intervention, and at 2-week follow-up. Per‑protocol and intention-to-treat analysis will be applied if any participants withdraw. DISCUSSION This is the first trial to investigate the role of brain plasticity in sensorimotor changes brought by WBV for individuals with CAI. As plastic changes in the brain have been an increasingly important aspect in CAI, the results of the current study can provide insight into the treatment of CAI from the perspective of brain plasticity. TRIAL REGISTRATION Chinese Clinical Trial Registry (ChiCTR2300068972); registered on 02 March 2023.
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Affiliation(s)
- Jingwang Tan
- Department of Sport and Exercise Science, College of Education, Zhejiang University, 886 Yuhangtang Road, Zhejiang, 310058, Hangzhou, China
| | - Jiatao Li
- Department of Sport and Exercise Science, College of Education, Zhejiang University, 886 Yuhangtang Road, Zhejiang, 310058, Hangzhou, China
| | - Jianbin Lei
- Department of Sport and Exercise Science, College of Education, Zhejiang University, 886 Yuhangtang Road, Zhejiang, 310058, Hangzhou, China
| | - Shuyi Lu
- Department of Sport and Exercise Science, College of Education, Zhejiang University, 886 Yuhangtang Road, Zhejiang, 310058, Hangzhou, China
| | - Yongjian Feng
- Department of Sport and Exercise Science, College of Education, Zhejiang University, 886 Yuhangtang Road, Zhejiang, 310058, Hangzhou, China
| | - Tao Ma
- School of Elite Sport, Shanghai University of Sport, Shanghai, China
| | - Lijiang Luan
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Roger Adams
- Research Institute for Sport and Exercise, University of Canberra, Canberra, Australia
| | - Yagang Song
- Department of Physical Education Teaching, Shanghai Sanda University, Shanghai, China
| | - Jia Han
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, 279 Zhouzhu Highway, Shanghai, 201318, China.
- Faculty of Health, Arts and Design, Swinburne University of Technology, VIC, Hawthorn, Australia.
| | - Yu Zou
- Department of Sport and Exercise Science, College of Education, Zhejiang University, 886 Yuhangtang Road, Zhejiang, 310058, Hangzhou, China.
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Zhang Z, Zhang M. Effect of different ankle braces on lower extremity kinematics and kinetics following special-induced fatigue for volleyball players with functional ankle instability. Heliyon 2023; 9:e16380. [PMID: 37303535 PMCID: PMC10250581 DOI: 10.1016/j.heliyon.2023.e16380] [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: 01/19/2023] [Revised: 05/13/2023] [Accepted: 05/15/2023] [Indexed: 06/13/2023] Open
Abstract
Background The aim of this study is to examine the effects of different ankle braces on functional ankle instability (FAI) participants following special-induced fatigue, which will provide advice for preventing ankle sprains in volleyball game. Methods A total of 18 male collegiate volleyball players with FAI were recruited. The kinematics and kinetics data were acquired from the participants during single-leg drop landing using the infrared motion capture system (Mars2H, Nokov, China) and the force platform (Bertec, USA). A 2 × 2 within subjects design ANOVA was adopted to analyze the data. Results Whether fatigue or not, soft and semi-rigid brace reduced the ankle inversion (P = 0.025). Moreover, soft brace reduced the sagittal range of motion (ROM) of the ankle joint before fatigue (P = 0.05). In addition, the semi-rigid brace shortened the time to stability in the medial and lateral directions (P = 0.039) as well as the vertical directions (P < 0.001). The semi-rigid brace reduced the ground reaction force post-fatigue (P = 0.001). Conclusion Soft ankle brace reduced the sagittal range of motion pre-fatigue. Since volleyball requires athletes to jumping and landing repeatedly, and the ankle sagittal ROM was an important cushion during landings. Thus, soft ankle brace might result in overuse injury for lower extremity. However, the semi-rigid ankle brace increased the dynamic stability in the medial and vertical directions, and reduced the ankle inversion angle and forward ground reaction force post-fatigue. This ensured that the volleyball player's ankle was in a neutral position during landing, reducing the risk of excessive inversion caused by contact with the opposing player during spike and block.
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