{"title":"A novel method of assessing proprioception in the foot-ankle joint complex after lateral ankle sprain","authors":"Takahiro Watanabe , Eiichi Kuroyanagi , Hinata Furusawa , Masahiro Tsutsumi , Shintarou Kudo","doi":"10.1016/j.ptsp.2025.04.009","DOIUrl":null,"url":null,"abstract":"<div><h3>Objectives</h3><div>To investigate the validity of a novel method for assessing intra-foot proprioception impaired by chronic ankle instability (CAI) and its association with perceived ankle instability, and to include a conventional joint position reproduction (JPR).</div></div><div><h3>Design</h3><div>Case-control study.</div></div><div><h3>Setting</h3><div>University laboratory.</div></div><div><h3>Participants</h3><div>Eleven controls and 19 individuals with CAI.</div></div><div><h3>Main outcome measures</h3><div>A circumduction reproduction test was developed to evaluate proprioception by measuring absolute errors between eyes-opened and closed conditions during ankle circumduction movement, consisting of inversion and eversion phases. Errors in hallux marker trajectory and intra-foot joint relative angles were analyzed. Additionally, the JPR was administered to comparison with the novel method.</div></div><div><h3>Results</h3><div>During the eversion phase, the CAI group had significantly more errors in the X and Y component than the control group. The Pearson's r between the X component and IdFAI was 0.354 (p = 0.054). The X component correlated with the movement of the rearfoot, midfoot and forefoot, with correlations of r > 0.4. However, the JPR did not detect differences between two groups (p > 0.05).</div></div><div><h3>Conclusions</h3><div>The circumduction reproduction test has discriminant validity for distinguishing between two groups and may provide an advantage over JPR.</div></div>","PeriodicalId":49698,"journal":{"name":"Physical Therapy in Sport","volume":"73 ","pages":"Pages 192-197"},"PeriodicalIF":2.2000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical Therapy in Sport","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1466853X25000707","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"REHABILITATION","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives
To investigate the validity of a novel method for assessing intra-foot proprioception impaired by chronic ankle instability (CAI) and its association with perceived ankle instability, and to include a conventional joint position reproduction (JPR).
Design
Case-control study.
Setting
University laboratory.
Participants
Eleven controls and 19 individuals with CAI.
Main outcome measures
A circumduction reproduction test was developed to evaluate proprioception by measuring absolute errors between eyes-opened and closed conditions during ankle circumduction movement, consisting of inversion and eversion phases. Errors in hallux marker trajectory and intra-foot joint relative angles were analyzed. Additionally, the JPR was administered to comparison with the novel method.
Results
During the eversion phase, the CAI group had significantly more errors in the X and Y component than the control group. The Pearson's r between the X component and IdFAI was 0.354 (p = 0.054). The X component correlated with the movement of the rearfoot, midfoot and forefoot, with correlations of r > 0.4. However, the JPR did not detect differences between two groups (p > 0.05).
Conclusions
The circumduction reproduction test has discriminant validity for distinguishing between two groups and may provide an advantage over JPR.
期刊介绍:
Physical Therapy in Sport is an international peer-reviewed journal that provides a forum for the publication of research and clinical practice material relevant to the healthcare professions involved in sports and exercise medicine, and rehabilitation. The journal publishes material that is indispensable for day-to-day practice and continuing professional development. Physical Therapy in Sport covers topics dealing with the diagnosis, treatment, and prevention of injuries, as well as more general areas of sports and exercise medicine and related sports science.
The journal publishes original research, case studies, reviews, masterclasses, papers on clinical approaches, and book reviews, as well as occasional reports from conferences. Papers are double-blind peer-reviewed by our international advisory board and other international experts, and submissions from a broad range of disciplines are actively encouraged.