Minsub Oh, Hyunwook Lee, Seunguk Han, Jon Tyson Hopkins
{"title":"基于虚拟现实的慢性踝关节不稳定、应对和控制个体的静态姿势控制评估。","authors":"Minsub Oh, Hyunwook Lee, Seunguk Han, Jon Tyson Hopkins","doi":"10.1123/jsr.2024-0369","DOIUrl":null,"url":null,"abstract":"<p><strong>Context: </strong>Individuals with chronic ankle instability (CAI) have deficits in postural control. Previous studies assessing postural control have been limited by minimal environmental perturbations. The purpose of this study is to identify the effects of virtual reality (VR)-based perturbation on static postural control among CAI individuals, copers, and healthy controls.</p><p><strong>Design: </strong>Cross-sectional study.</p><p><strong>Methods: </strong>A total of 60 participants (20 individuals with CAI, 20 copers, and 20 healthy controls) performed 3 trials of a single-leg stance for 10 seconds with eyes open and eyes closed (EC) and VR. Static postural control was analyzed by 2-way analysis of variance.</p><p><strong>Results: </strong>CAI individuals showed worse static postural control in the center of the pressure mediolateral range and ellipse area under VR than copers and healthy controls. Copers showed better static postural control in the center of pressure mediolateral range and in the ellipse area under VR and EC than individuals with CAI and healthy controls. Both VR and EC resulted in worse static postural control than eyes open across the 3 groups. However, there were no differences in static postural control between VR and EC within each group. CAI individuals demonstrated worse static postural control under VR than copers and healthy controls, whereas copers exhibited better postural stability under VR than CAI individuals and healthy controls.</p><p><strong>Conclusions: </strong>VR may serve as a means for understanding differences in postural control mechanisms in individuals with CAI and copers.</p>","PeriodicalId":50041,"journal":{"name":"Journal of Sport Rehabilitation","volume":" ","pages":"1-7"},"PeriodicalIF":1.5000,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Virtual Reality-Based Assessment of Static Postural Control Among Individuals With Chronic Ankle Instability, Copers, and Controls.\",\"authors\":\"Minsub Oh, Hyunwook Lee, Seunguk Han, Jon Tyson Hopkins\",\"doi\":\"10.1123/jsr.2024-0369\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Context: </strong>Individuals with chronic ankle instability (CAI) have deficits in postural control. Previous studies assessing postural control have been limited by minimal environmental perturbations. The purpose of this study is to identify the effects of virtual reality (VR)-based perturbation on static postural control among CAI individuals, copers, and healthy controls.</p><p><strong>Design: </strong>Cross-sectional study.</p><p><strong>Methods: </strong>A total of 60 participants (20 individuals with CAI, 20 copers, and 20 healthy controls) performed 3 trials of a single-leg stance for 10 seconds with eyes open and eyes closed (EC) and VR. Static postural control was analyzed by 2-way analysis of variance.</p><p><strong>Results: </strong>CAI individuals showed worse static postural control in the center of the pressure mediolateral range and ellipse area under VR than copers and healthy controls. Copers showed better static postural control in the center of pressure mediolateral range and in the ellipse area under VR and EC than individuals with CAI and healthy controls. Both VR and EC resulted in worse static postural control than eyes open across the 3 groups. However, there were no differences in static postural control between VR and EC within each group. CAI individuals demonstrated worse static postural control under VR than copers and healthy controls, whereas copers exhibited better postural stability under VR than CAI individuals and healthy controls.</p><p><strong>Conclusions: </strong>VR may serve as a means for understanding differences in postural control mechanisms in individuals with CAI and copers.</p>\",\"PeriodicalId\":50041,\"journal\":{\"name\":\"Journal of Sport Rehabilitation\",\"volume\":\" \",\"pages\":\"1-7\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2025-07-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Sport Rehabilitation\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1123/jsr.2024-0369\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"REHABILITATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Sport Rehabilitation","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1123/jsr.2024-0369","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"REHABILITATION","Score":null,"Total":0}
Virtual Reality-Based Assessment of Static Postural Control Among Individuals With Chronic Ankle Instability, Copers, and Controls.
Context: Individuals with chronic ankle instability (CAI) have deficits in postural control. Previous studies assessing postural control have been limited by minimal environmental perturbations. The purpose of this study is to identify the effects of virtual reality (VR)-based perturbation on static postural control among CAI individuals, copers, and healthy controls.
Design: Cross-sectional study.
Methods: A total of 60 participants (20 individuals with CAI, 20 copers, and 20 healthy controls) performed 3 trials of a single-leg stance for 10 seconds with eyes open and eyes closed (EC) and VR. Static postural control was analyzed by 2-way analysis of variance.
Results: CAI individuals showed worse static postural control in the center of the pressure mediolateral range and ellipse area under VR than copers and healthy controls. Copers showed better static postural control in the center of pressure mediolateral range and in the ellipse area under VR and EC than individuals with CAI and healthy controls. Both VR and EC resulted in worse static postural control than eyes open across the 3 groups. However, there were no differences in static postural control between VR and EC within each group. CAI individuals demonstrated worse static postural control under VR than copers and healthy controls, whereas copers exhibited better postural stability under VR than CAI individuals and healthy controls.
Conclusions: VR may serve as a means for understanding differences in postural control mechanisms in individuals with CAI and copers.
期刊介绍：
The Journal of Sport Rehabilitation (JSR) is your source for the latest peer-reviewed research in the field of sport rehabilitation. All members of the sports-medicine team will benefit from the wealth of important information in each issue. JSR is completely devoted to the rehabilitation of sport and exercise injuries, regardless of the age, gender, sport ability, level of fitness, or health status of the participant.
JSR publishes peer-reviewed original research, systematic reviews/meta-analyses, critically appraised topics (CATs), case studies/series, and technical reports that directly affect the management and rehabilitation of injuries incurred during sport-related activities, irrespective of the individual’s age, gender, sport ability, level of fitness, or health status. The journal is intended to provide an international, multidisciplinary forum to serve the needs of all members of the sports medicine team, including athletic trainers/therapists, sport physical therapists/physiotherapists, sports medicine physicians, and other health care and medical professionals.
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