Movement Strategies among Groups of Chronic Ankle Instability, Coper, and Control
DC Field | Value | Language |
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dc.contributor.author | Son, S. Jun | - |
dc.contributor.author | Kim, Hyunsoo | - |
dc.contributor.author | Seeley, Matthew K. | - |
dc.contributor.author | Hopkins, J. Ty | - |
dc.date.available | 2021-03-02T08:40:39Z | - |
dc.date.created | 2021-03-02 | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 0195-9131 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80238 | - |
dc.description.abstract | Introduction: Comprehensive evaluation of movement strategies during functional movement is a difficult undertaking. Because of this challenge, studied movements have been oversimplified. Furthermore, evaluating movement strategies at only a discrete time point(s) provide limited insight into how movement strategies may change or adapt in chronic ankle instability (CAI) patients. This study aimed to identify abnormal movement strategies in individuals with a history of ankle sprain injury during a sports maneuver compared with healthy controls. Methods: Sixty-six participants, consisting of 22 CAI patients, 22 ankle sprain copers, and 22 healthy controls, participated in this study. Functional profiles of lower extremity kinematics, kinetics, and EMG activation from initial contact (0% of stance) to toe-off (100% of stance) were collected and analyzed during a jump landing/cutting task using a functional data analysis approach. Results: Compared with copers, CAI patients displayed landing positions of less plantarflexion, less inversion, more knee flexion, more hip flexion, and less hip abduction during the first 25% of stance. However, restricted dorsiflexion angle was observed in both CAI patients and copers relative to controls during the midlanding to mid-side-cutting phase when the ankle and knee reached its peak range of motion (e.g., dorsiflexion and knee flexion). Reduced EMG activation of tibialis anterior, peroneus longus, medial gastrocnemius, and gluteus medius may be due to altered kinematics that reduce muscular demands on the involved muscles. Conclusions: CAI patients displayed altered movement strategies, perhaps in an attempt to avoid perceived positions of risk. Although sagittal joint positions seemed to increase the external torque on the knee and hip extensors, frontal joint positions appeared to reduce the muscular demands on evertor and hip abductor muscles. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | LIPPINCOTT WILLIAMS & WILKINS | - |
dc.relation.isPartOf | MEDICINE AND SCIENCE IN SPORTS AND EXERCISE | - |
dc.title | Movement Strategies among Groups of Chronic Ankle Instability, Coper, and Control | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000405552000017 | - |
dc.identifier.doi | 10.1249/MSS.0000000000001255 | - |
dc.identifier.bibliographicCitation | MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, v.49, no.8, pp.1649 - 1661 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 1661 | - |
dc.citation.startPage | 1649 | - |
dc.citation.title | MEDICINE AND SCIENCE IN SPORTS AND EXERCISE | - |
dc.citation.volume | 49 | - |
dc.citation.number | 8 | - |
dc.contributor.affiliatedAuthor | Kim, Hyunsoo | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | MOVEMENT PATTERN | - |
dc.subject.keywordAuthor | JUMP LANDING | - |
dc.subject.keywordAuthor | FUNCTIONAL MOVEMENT | - |
dc.subject.keywordAuthor | LOWER EXTREMITY | - |
dc.subject.keywordAuthor | KINEMATICS | - |
dc.subject.keywordAuthor | KINETICS | - |
dc.subject.keywordAuthor | ELECTROMYOGRAPHY | - |
dc.subject.keywordPlus | FUNCTIONAL INSTABILITY | - |
dc.subject.keywordPlus | LOWER-LIMB | - |
dc.subject.keywordPlus | INDIVIDUALS | - |
dc.subject.keywordPlus | KINEMATICS | - |
dc.subject.keywordPlus | SPRAIN | - |
dc.subject.keywordPlus | HIP | - |
dc.subject.keywordPlus | INJURIES | - |
dc.subject.keywordPlus | PATTERNS | - |
dc.subject.keywordPlus | MOTION | - |
dc.subject.keywordPlus | RISK | - |
dc.relation.journalResearchArea | Sport Sciences | - |
dc.relation.journalWebOfScienceCategory | Sport Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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