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Lyu M, Chen Z, Tang R, Ding L, Deng S, Adams R, Han J, Li Y. Lateral Shuffle-Induced Fatigue Effects on Ankle Proprioception and Countermovement Jump Performance. J Sports Sci Med 2024; 23:418-424. [PMID: 38841636 PMCID: PMC11149079 DOI: 10.52082/jssm.2024.418] [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: 03/06/2024] [Accepted: 05/03/2024] [Indexed: 06/07/2024]
Abstract
To determine how lateral shuffling/lateral shuffle (LS) -induced fatigue affects ankle proprioception and countermovement jump (CMJ) performance. Eighteen male college athletes performed 6 modes of a repeated LS protocol with 2 distances (2.5 and 5 m) and 3 speeds (1.6, 1.8, and 2.0 m/s). After LS, ankle inversion proprioception (AIP) was measured using the active movement extent discrimination apparatus (AMEDA). CMJ, blood lactate (BLa), heart rate (HR) and rating of perceived exertion (RPE) were measured before and after LS. The number of changes of direction (CODs) in each protocol was recorded. LS-induced fatigue was evident in BLa, HR and RPE (all p < 0.05), increasing with shorter shuffle distance and faster speed. RM-ANOVA showed a significant distance main effect on both AIP (p < 0.01) and CMJ (p < 0.05), but the speed main effect was only significant for CMJ (p ≤ 0.001), not AIP (p = 0.87). CMJ performance was correlated with BLa, HR and RPE (r values range from -0.62 to -0.32, all p ≤ 0.001). AIP was only correlated with CODs (r = -0.251, p < 0.01). These results suggested that in LS, shorter distance, regardless of speed, was associated with worse AIP, whereas subsequent CMJ performance was affected by both LS distance and speed. Hence, AIP performance was not related to physiological fatigue, but CMJ performance was. Results imply that LS affects processing proprioceptive input and producing muscular output differently, and that these two aspects of neuromuscular control are affected by physiological fatigue to varying degrees. These findings have implications for injury prevention and performance enhancement.
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Affiliation(s)
- Mengde Lyu
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Zhili Chen
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Renhuan Tang
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Ling Ding
- School of Physical Education, Shanghai University of Sport, Shanghai, China
| | - Shengji Deng
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Roger Adams
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, China
- Research Institute for Sport and Exercise, University of Canberra, Bruce, Australia
| | - Jia Han
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, China
- Research Institute for Sport and Exercise, University of Canberra, Bruce, Australia
| | - Yongming Li
- School of Athletic Performance, Shanghai University of Sport, Shanghai, China
- China Institute of Sport Science, Beijing, China
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Liu Y, Wang Y. Study on the effect of blood flow restriction training combined with IASTAM on ankle strength and function intervention in athletes with chronic ankle instability in sport dance events. BMC Sports Sci Med Rehabil 2024; 16:81. [PMID: 38605396 PMCID: PMC11007892 DOI: 10.1186/s13102-024-00873-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 04/01/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Athletes engaged in sports dance frequently encounter the potential for ankle injuries and instability, factors that may contribute to diminished training efficacy, compromised athletic performance, prolonged recuperation, and heightened susceptibility to recurring injuries. OBJECTIVE The objective of this study was to investigate the impact of an exercise intervention (comprising blood flow restriction training combined with low-load ankle muscle strength training and balance training) as well as instrument-assisted soft tissue mobilization (IASTM) on the foot and ankle function, strength, and range of motion in sports dance athletes exhibiting ankle instability (CAI). METHODS Thirty participants exhibiting ankle instability, restriction, or discomfort were recruited and randomly assigned to two groups: the Test group (comprising blood flow restriction training combined with IASTM, n = 15) and the traditional ankle strength training group (n = 15). The intervention spanned 4 weeks, with one session per week. Assessment of the Cumberland Ankle Instability Tool (CAIT), Foot and Ankle Ability Measure (FAAM), and ankle range of motion occurred at three time points: pre-intervention, immediately following the initial intervention, and after 4 weeks of intervention. Ankle strength testing was conducted solely before and after the intervention for comparative analysis. RESULTS There were no significant variances in baseline characteristics between the two intervention groups. In terms of CAIT scores, both groups exhibited notably higher scores following the initial intervention and after 4 weeks of intervention compared to pre-intervention (P < 0.05). The Test group displayed higher CAIT scores than the control group, signifying a more pronounced enhancement in ankle stability among patients in the Test group. Concerning FAAM scores, both groups significantly enhanced ankle function in CAI patients (P < 0.05), with the Test group demonstrating notably higher FAAM-SPORT scores than the control group (P < 0.05), indicating superior restoration of athletic capability in the Test group. As for improvements in ankle range of motion, both groups demonstrated significant enhancements compared to pre-intervention (P < 0.05). The Test group exhibited significantly superior improvements in dorsiflexion, eversion, and inversion range of motion compared to the control group (P < 0.05), while the control group did not exhibit significant enhancements in plantarflexion and eversion range of motion (P > 0.05). Both groups displayed enhanced ankle strength in CAI patients following the intervention (P < 0.05), with the Test group manifesting notably higher dorsiflexion and inversion strength than the control group (P < 0.05). CONCLUSION Both blood flow restriction training combined with IASTM and traditional ankle strength and stability training have shown significant improvements in stability, function, strength, and range of motion in CAI patients. Furthermore, the Test group exhibits superior efficacy in ankle stability, daily functional movement, dorsiflexion, and eversion range of motion compared to the control group. CLINICAL TRIAL REGISTRATION 9 February 2024, ClinicalTrials.gov, ID; NCT06251414.
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Affiliation(s)
- Yang Liu
- Graduate School, School of Arts, Wuhan Sports University, 430079, Wuhan, China
| | - Ying Wang
- Graduate School, School of Arts, Wuhan Sports University, 430079, Wuhan, China.
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Chang S, Tan Y, Cheng L, Zhou L, Wang B, Liu H. Effect of strength training with additional acupuncture on balance, ankle sensation, and isokinetic muscle strength in chronic ankle instability among college students. Front Physiol 2024; 15:1324924. [PMID: 38645693 PMCID: PMC11026675 DOI: 10.3389/fphys.2024.1324924] [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: 12/12/2023] [Accepted: 03/20/2024] [Indexed: 04/23/2024] Open
Abstract
Purpose: The effects of the combination of strength training and acupuncture on chronic ankle instability have not been studied. This study examined effects of strength training combined with acupuncture on balance ability, ankle motion perception, and muscle strength in chronic ankle instability among college students. Methods: Forty-six chronic ankle instability college students were randomly categorized into the experimental group (n = 24, strength training + acupuncture) and the control group (n = 22, strength training) for an 8-week intervention. Results: For the results at 8 weeks, compared with the baseline, in the experimental group, the chronic Ankle Instability Tool (CAIT) score, ankle dorsiflexion, plantar flex, eversion peak torque (60°/s), and plantar flex peak torque (180°/s) increased by 13.7%, 39.4%, 13.7%, 14.2%, and 12.3%, respectively. Dorsiflexion, plantar flexion, inversion, and eversion kinesthetic sensation test angles decreased by 17.4%, 20.6%, 15.0%, and 17.2%, respectively. Anterior-posterior and medial-lateral displacement, and anterior-posterior and medial-lateral velocity decreased by 28.9%, 31.6%, 33.3%, and 12.4%, respectively. Anterior-posterior and medial-lateral displacement, and anterior-posterior and medial-lateral mean velocity decreased by 28.9%, 31.6%, 33.3%, and 12.4%, respectively. In the control group, the Cumberland Ankle Instability Tool score and the ankle dorsiflexion peak torque (60°/s) increased by 13.8% and 17.9%, respectively. The inversion kinesthetic sensation test angle decreased by 15.2%, whereas anterior-posterior and medial-lateral displacement, and anterior-posterior and medial-lateral mean velocity decreased by 17.1%, 29.4%, 12.3%, and 16.8%, respectively. 2) For the comparison between the groups after 8 weeks, the values of ankle dorsiflexion and plantar flex peak torque (60°/s) in the experimental group were greater than those in the control group. The values of ankle plantar flex kinesthetic sensation test angle, the anterior-posterior displacement, and anterior-posterior mean velocity in the experimental group were lower than those in the control group. Conclusion: Acupuncture treatment in conjunction with muscle strength training can further improve the balance ability of anterior-posterior, ankle dorsiflexion, and plantar flex strength and plantar flex motion perception in chronic ankle instability participants.
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Affiliation(s)
- Shuwan Chang
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China
- Department of Sports and Human Science, Sichuan Sports College, Chengdu, China
| | - Yajun Tan
- Sport Hospital, Chengdu Sport University, Chengdu, China
| | - Liang Cheng
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China
- Department of Sports and Human Science, Sichuan Sports College, Chengdu, China
| | - Liping Zhou
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China
| | - Bingcheng Wang
- Department of General Practice, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Heng Liu
- College of Physical Education, Chongqing University, Chongqing, China
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Christopher SM, Donnelly G, Brockwell E, Bo K, Davenport MH, De Vivo M, Dufour S, Forner L, Mills H, Moore IS, Olson A, Deering RE. Clinical and exercise professional opinion of return-to-running readiness after childbirth: an international Delphi study and consensus statement. Br J Sports Med 2024; 58:299-312. [PMID: 38148108 DOI: 10.1136/bjsports-2023-107489] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2023] [Indexed: 12/28/2023]
Abstract
Female athletes have identified a lack of guidance as a barrier to successfully returning to running postpartum, and existing guidelines are vague. Our aim was to define the current practice of determining postpartum run-readiness through a consensus survey of international clinicians and exercise professionals in postpartum exercise to assist clinicians and inform sport policy changes.A three-round Delphi approach was used to gain international consensus from clinicians and exercise professionals on run-readiness postpartum. Professionals who work with postpartum runners participated in an online survey to answer open-ended questions about the following postpartum return-to-running topics: definitions (runner and postpartum), key biopsychosocial milestones that runners need to meet, recommended screening, timeline to initiate running, support items, education topics and factors that contribute to advising against running. Consensus was defined as ≥75% participant agreement.One hundred and eighteen professionals participated in round I, 107 participated in round II (response rate 90.6%) and 95 participated in round III (response rate 80.5%). Responses indicated that, following a minimum 3-week period of rest and recovery, an individualised timeline and gradual return to running progression can be considered. Screening for medical and psychological concerns, current physical capacity, and prior training history is recommended prior to a return to running.This study proposes recommendations for the initial guidance on return-to-running postpartum, framed in the context of current research and consensus from professionals. Future research is needed to strengthen and validate specific recommendations and develop guidelines for best practice when returning-to-running after childbirth.
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Affiliation(s)
- Shefali Mathur Christopher
- Department of Rehabilitation Sciences, Doctor of Physical Therapy, Tufts University, Seattle, Washington, USA
- Elon University, Elon, North Carolina, USA
| | - Gráinne Donnelly
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | | | - Kari Bo
- Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway
- Department of Obstetrics and Gynecology, Akershus University Hospital, Lorenskog, Norway
| | - Margie H Davenport
- Program for Pregnancy and Postpartum Health, Physical Activity and Diabetes Laboratory, Faculty of Kinesiology, Sport and Recreation, Women and Children's Health Research Institute, Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Marlize De Vivo
- Perinatal Physical Activity Research Group, School of Psychology and Life Sciences, Section of Sport, Exercise and Rehabilitation Science, Canterbury Christ Church University, Canterbury, UK
- Active Pregnancy Foundation, None, UK
| | - Sinead Dufour
- The World of my Baby (WOMB), Faculty of Health Science, McMaster University, Hamilton, Ontario, Canada
| | - Lori Forner
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Hayley Mills
- Perinatal Physical Activity Research Group, School of Psychology and Life Sciences, Section of Sport, Exercise and Rehabilitation Science, Canterbury Christ Church University, Canterbury, UK
| | - Isabel S Moore
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | | | - Rita E Deering
- Department of Physical Therapy, Carroll University, Waukesha, Wisconsin, USA
- Department of Orthopedics & Rehabilitation, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Xue X, Yu L, Zheng S, Gu X, Na Y, Xia T, Jue H, Chen T, Li H, Li H, Wang R, Hua Y. Insufficient recovery of proprioception in chronic ankle instability after surgical restabilization: A systematic review. Asia Pac J Sports Med Arthrosc Rehabil Technol 2024; 35:48-58. [PMID: 38204486 PMCID: PMC10776890 DOI: 10.1016/j.asmart.2023.11.005] [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: 07/25/2023] [Revised: 10/16/2023] [Accepted: 11/27/2023] [Indexed: 01/12/2024] Open
Abstract
Surgical repair or reconstruction of the lateral ligaments for patients with chronic ankle instability (CAI) could, logically, restore the proprioception of ankle through retensing receptors. To validate this hypothesis, seven databases were systematically searched, and thirteen studies comprising a total of 347 patients with CAI were included. Although five studies reported improved proprioceptive outcomes after surgeries, the other five studies with between-limb/group comparisons reported residual deficits at final follow-up, which does not consistently support proprioceptive recovery after existing surgical restabilization for CAI. More controlled studies are needed to provide evidence-based protocols to improve proprioceptive recovery after ankle restabilization for CAI.
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Affiliation(s)
- Xiao'ao Xue
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Le Yu
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Shanshan Zheng
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Xicheng Gu
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yuyan Na
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Tian Xia
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Hao Jue
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Tianwu Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Hong Li
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Hongyun Li
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Ru Wang
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Yinghui Hua
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
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Chen Y, Cao S, Chen W, Zhang C, Huang J, Wang X, Ma X. Pain alleviation improves balance control and muscular coordination of lower limbs in patients with chronic ankle instability during sinusoidal perturbations. Clin Biomech (Bristol, Avon) 2024; 111:106165. [PMID: 38159328 DOI: 10.1016/j.clinbiomech.2023.106165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/13/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND It is well established that individuals with chronic ankle instability manifest deficits in balance control and muscle activation. Given the prevalence of pain as a prominent symptom in this population, there is a need for in-depth investigation of its role in contributing to these impairments. METHODS A Stewart platform was used to generate translational sinusoidal perturbations in the antero-posterior direction. Eighteen individuals with chronic ankle instability and concurrent ankle pain were recruited. They were instructed to assume a central stance on the support surface with open eyes both before and 30 min after local analgesia. Data of center of pressure and electromyography of the tibialis anterior and medial gastrocnemius were recorded. Statistical analysis was performed to make comparisons pre- and post-analgesia using two-tailed paired t-test for the continuous variables. FINDINGS Pain intensity was significantly decreased after local anesthetic injections. Antero-posterior center of pressure parameters significantly decreased following the injection. Also, there was an increase in the regularity of the center of pressure pattern. The electromyographic pattern of the tibialis anterior and medial gastrocnemius exhibited various activation patterns. After pain alleviation, the characteristic electromyographic response of the tibialis anterior and medial gastrocnemius was reciprocal contraction and relaxation that corresponded with the sinusoidal pattern of the perturbations. INTERPRETATION Individuals who had chronic ankle instability and ankle pain demonstrated impaired balance control during sinusoidal perturbations. Mitigating pain improved their balance performance, evident in the center of pressure pattern and the coordination of lower limb muscles.
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Affiliation(s)
- Yungu Chen
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Shengxuan Cao
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Wenming Chen
- Institute of Biomedical Engineering, Academy for Engineering & Technology, Fudan University, 220 Handan Road, Yangpu District, Shanghai, China
| | - Chao Zhang
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Jiazhang Huang
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Xu Wang
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China
| | - Xin Ma
- Department of Orthopedics, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Jingan District, Shanghai, China; Department of Orthopedics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Xuhui District, Shanghai, China.
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Shi X, Ganderton C, Tirosh O, Adams R, Ei-Ansary D, Han J. Test-retest reliability of ankle range of motion, proprioception, and balance for symptom and gender effects in individuals with chronic ankle instability. Musculoskelet Sci Pract 2023; 66:102809. [PMID: 37354602 DOI: 10.1016/j.msksp.2023.102809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 05/15/2023] [Accepted: 06/15/2023] [Indexed: 06/26/2023]
Abstract
OBJECTIVES To determine the reliability of the commonly used musculoskeletal assessments in individuals with chronic ankle instability (CAI). DESIGN Within and between-days test-retest reliability. SETTING University laboratory. PARTICIPANTS Twenty-four individuals with unilateral CAI. METHOD For both sides, ankle dorsiflexion range of motion (DFROM) was assessed by a goniometer and weight-bearing lunge test (WBLT), proprioception by the active movement extent discrimination apparatus (AMEDA), and balance by the Star Excursion Balance Test with anterior (SEBTA), posteromedial (SEBTPM) and posterolateral (SEBTPL) components. All measures were taken at enrollment, after 30 min and one week later. RESULTS For the asymptomatic side, all assessments demonstrated good to excellent reliability, with ICCs (3,1) between 0.8 and 0.96. On the symptomatic side, WBLT, SEBTA and SEBTPM showed excellent reliability, with ICCs (3,1) above 0.90, while SEBTPL, goniometer and AMEDA showed moderate reliability, with the 95% CI of the ICCs (3,1) crossing 0.5. Three-way repeated measures ANOVA showed a side main effect, with asymptomatic worse, for WBLT (F = 16.9, p < 0.001) and SEBTA (F = 5.4, p = 0.03); an overall improving time main effect for SEBTPL (F = 6.9, p = 0.02). Neither a gender main effect nor any interaction effect was found. CONCLUSIONS WBLT, SEBTA and SEBTPM can be strongly recommended for measuring ankle dorsiflexion mobility and dynamic balance for both sides of individuals with unilateral CAI, while only WBLT can be used for side-to-side comparison. The application of a goniometer to measure DFROM, SEBTPL or AMEDA should be done cautiously for this specific cohort, considering their poor to good reliability for the symptomatic side.
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Affiliation(s)
- Xiaojian Shi
- School of Health Science, Swinburne University of Technology, Hawthorn, 3122, Victoria, Australia; School of Exercise and Health, Shanghai University of Sport, Shanghai, 200090, China.
| | - Charlotte Ganderton
- School of Health Science, Swinburne University of Technology, Hawthorn, 3122, Victoria, Australia; College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Biomedical Science and Health, Royal Melbourne Institute of Technology University, Bundoora, 3083, Victoria, Australia
| | - Oren Tirosh
- School of Health Science, Swinburne University of Technology, Hawthorn, 3122, Victoria, Australia
| | - Roger Adams
- Research Institute for Sport and Exercise, University of Canberra, ACT2600, Australia
| | - Doa Ei-Ansary
- School of Biomedical Science and Health, Royal Melbourne Institute of Technology University, Bundoora, 3083, Victoria, Australia
| | - Jia Han
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Exercise and Health, Shanghai University of Sport, Shanghai, 200090, China; Research Institute for Sport and Exercise, University of Canberra, ACT2600, Australia.
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Hu X, Liao J, Hu X, Zeng Z, Wang L. Effects of plantar-sensory treatments on postural control in chronic ankle instability: A systematic review and meta-analysis. PLoS One 2023; 18:e0287689. [PMID: 37368906 DOI: 10.1371/journal.pone.0287689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
OBJECTIVE This study aimed to examine the effects of plantar-sensory treatments on postural control in individuals with chronic ankle instability (CAI). METHODS This study was registered in PROSPERO (registration number CRD42022329985) on May 14, 2022. An extensive search was performed in Pubmed, Embase, Cochrane, Web of Science, and Scopus to identify the potential studies on plantar-sensory treatments affecting postural control before May 2022. The methodological quality of involved studies was assessed using the scale of Physiotherapy Evidence Database (PEDro). The Cochrane Tool and the Risk of Bias in Non-randomized Studies of Interventions assessment tool were used to evaluate the risk of bias in randomised controlled trials (RCTs) and non-RCTs respectively. RevMan 5.4 was utilised to calculate the standardised mean difference (SMD), with 95% confidence interval (CI). RESULTS Eight RCTs with a mean PEDro rating of 6 and four non-RCTs with a mean PEDro rating of 4.75 were included in the quantitative analysis. The types of plantar-sensory treatments included plantar massage, whole-body vibration and textured surface-stimulation treatment. A significant effect of static balance with eyes open (SMD = -0.54; 95% CI: -0.81 to -0.27; p < 0.001) was found and subgroup analysis showed that plantar massage (SMD = -0.49; 95% CI: -0.84 to -0.14; p = 0.006) and whole-body vibration (SMD = -0.66; 95% CI: -1.12 to -0.19; p = 0.005) had positive effects. In the subgroup analysis of anterior dynamic balance, whole-body vibration revealed a significant increase (SMD = 0.60; 95% CI: 0.06-1.14; p = 0.03). The pooled results or subgroup analysis including eyes-closed static balance and other directions of dynamic balance indicated no significant difference (p > 0.05). CONCLUSIONS This meta-analysis indicated that plantar-sensory treatments could improve postural control in CAI, especially the treatments of plantar massage and long-term whole-body vibration.
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Affiliation(s)
- Xiaomei Hu
- Key Laboratory of Exercise and Health Sciences, Ministry of Education, Shanghai University of Sport, Shanghai, China
| | - Jingjing Liao
- Key Laboratory of Exercise and Health Sciences, Ministry of Education, Shanghai University of Sport, Shanghai, China
| | - Xiaoyue Hu
- Key Laboratory of Exercise and Health Sciences, Ministry of Education, Shanghai University of Sport, Shanghai, China
| | - Ziwei Zeng
- Key Laboratory of Exercise and Health Sciences, Ministry of Education, Shanghai University of Sport, Shanghai, China
| | - Lin Wang
- Key Laboratory of Exercise and Health Sciences, Ministry of Education, Shanghai University of Sport, Shanghai, China
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Xue X, Tao W, Xu X, Jin Z, Li Q, Wang Y, Gu X, Wang R, Hua Y. Do exercise therapies restore the deficits of joint position sense in patients with chronic ankle instability? A systematic review and meta-analysis. SPORTS MEDICINE AND HEALTH SCIENCE 2023; 5:67-73. [PMID: 36994176 PMCID: PMC10040377 DOI: 10.1016/j.smhs.2023.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/03/2023] [Accepted: 01/06/2023] [Indexed: 01/24/2023] Open
Abstract
To determine whether existing exercise therapies can restore the joint position sense (JPS) deficits of patients with chronic ankle instability (CAI) when compared with controlled non-training patients. Seven databases were searched using ankle, injury, proprioception, and exercise-therapy-related terms. Peer-reviewed human studies in English that used the absolute errors score of joint position reproduction (JPR) test to compare the JPS of injured ankles in CAI patients before and after exercise therapy and non-training controls were included and analyzed. Demographic information, sample size, description of exercise therapies, methodological details of the JPR test, and absolute error scores were extracted by two researchers independently. Meta-analysis of the differences in JPS changes (i.e., absolute errors after treatment minus the baseline) between the exercise therapies and non-training controls was performed with the weighted mean difference (WMD) and 95% confidence interval (CI). Seven studies were finally included. Meta-analyses revealed significantly higher improvements in passive JPS during inversion with, WMD = -1.54° and eversion, of, WMD = -1.80°, after exercise therapies when compared with non-training controls. However, no significant changes in the impaired side active JPS were observed with regard to inversion and eversion. Existing exercise therapies may have a positive effect on passive JPS during inversion and eversion, but do not restore the active JPS deficits of injured ankles in patients with CAI when compared with non-training controls. Updated exercise components with a longer duration that focus on active JPS with longer duration are needed to supplement the existing content of exercise therapies.
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Affiliation(s)
- Xiao'ao Xue
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Weichu Tao
- School of Exercise and Health, Shanghai University of Sport, Shanghai, 200438, China
| | - Xiaoyun Xu
- School of Exercise and Health, Shanghai University of Sport, Shanghai, 200438, China
| | - Zhengbiao Jin
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Qianru Li
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Yiran Wang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xicheng Gu
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Ru Wang
- School of Exercise and Health, Shanghai University of Sport, Shanghai, 200438, China
- Corresponding author. School of Kinesiology, Shanghai University of Sport, Shanghai, 200438, China.
| | - Yinghui Hua
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
- Corresponding author. Department of Sports Medicine, Huashan Hospital, Shanghai, 200040, China.
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Kang M, Zhang T, Yu R, Ganderton C, Adams R, Han J. Effect of Different Landing Heights and Loads on Ankle Inversion Proprioception during Landing in Individuals with and without Chronic Ankle Instability. Bioengineering (Basel) 2022; 9:bioengineering9120743. [PMID: 36550949 PMCID: PMC9774139 DOI: 10.3390/bioengineering9120743] [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: 10/14/2022] [Revised: 11/11/2022] [Accepted: 11/16/2022] [Indexed: 12/03/2022] Open
Abstract
Proprioception is essential for neuromuscular control in relation to sport injury and performance. The effect of landing heights and loads on ankle inversion proprioceptive performance in individuals with or without chronic ankle instability (CAI) may be important but are still unclear. Forty-three participants (21 CAI and 22 non-CAI) volunteered for this study. The Ankle Inversion Discrimination Apparatus for Landing (AIDAL), with one foot landing on a horizontal surface and the test foot landing on an angled surface (10°, 12°, 14°, 16°), was utilized to assess ankle proprioception during landing. All participants performed the task from a landing height of 10 cm and 20 cm with 100% and 110% body weight loading. The four testing conditions were randomized. A repeated measures ANOVA was used for data analysis. The result showed that individuals with CAI performed significantly worse across the four testing conditions (p = 0.018). In addition, an increased landing height (p = 0.010), not loading (p > 0.05), significantly impaired ankle inversion discrimination sensitivity. In conclusion, compared to non-CAI, individuals with CAI showed significantly worse ankle inversion proprioceptive performance during landing. An increased landing height, not loading, resulted in decreased ankle proprioceptive sensitivity. These findings suggest that landing from a higher platform may increase the uncertainty of judging ankle positions in space, which may increase the risk of ankle injury.
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Affiliation(s)
- Ming Kang
- School of Exercise and Health, Shanghai University of Sport, Shanghai 200438, China
| | - Tongzhou Zhang
- School of Exercise and Health, Shanghai University of Sport, Shanghai 200438, China
| | - Ruoni Yu
- School of Medicine, Jinhua Polytechnic, Jinhua 321000, China
| | - Charlotte Ganderton
- Faculty of Health, Arts and Design, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
| | - Roger Adams
- Research Institute for Sport and Exercise, University of Canberra, Canberra, ACT 2234, Australia
| | - Jia Han
- College of Rehabilitation Sciences, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
- Correspondence:
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