{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T12:14:37Z","timestamp":1789647277037,"version":"4.0.0"},"reference-count":30,"publisher":"National Athletic Trainers' Association","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,2,1]]},"abstract":"<jats:sec>\n                  <jats:title>Context<\/jats:title>\n                  <jats:p>Individuals with chronic ankle instability (CAI) demonstrate altered lower limb movement dynamics during jump landings, which can contribute to recurrent injury. However, the literature examining lower limb movement dynamics during a side-cutting task in individuals with CAI is limited.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Objective<\/jats:title>\n                  <jats:p>To assess lower limb joint kinetics and sagittal-plane joint stiffness during the stance phase of a side-cutting task in individuals with or without CAI.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Design<\/jats:title>\n                  <jats:p>Cohort study.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Setting<\/jats:title>\n                  <jats:p>Motion-capture laboratory.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Patients or Other Participants<\/jats:title>\n                  <jats:p>Fifteen physically active, young adults with CAI (7 men, 8 women; age = 21.3 \u00b1 1.6 years, height = 171.0 \u00b1 11.2 cm, mass = 73.4 \u00b1 15.2 kg) and 15 healthy matched controls (7 men, 8 women; age = 21.5 \u00b1 1.5 years, height = 169.9 \u00b1 10.6 cm, mass = 75.5 \u00b1 13.0 kg).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Intervention(s)<\/jats:title>\n                  <jats:p>Lower limb 3-dimensional kinematic and ground reaction force data were recorded while participants completed 3 successful trials of a side-cutting task. Net internal joint moments, in addition to sagittal-plane ankle-, knee-, and hip-joint stiffness, were computed from 3-dimensional kinematic and ground reaction force data during the stance phase of the side-cutting task and analyzed.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Main Outcome Measure(s)<\/jats:title>\n                  <jats:p>Data from each participant's stance phase were normalized to 100% from initial foot contact (0%) to toe-off (100%) to compute means, standard deviations, and Cohen d effect sizes for all dependent variables.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>The CAI group exhibited a reduced ankle-eversion moment (39%\u201381% of stance phase) and knee-abduction moment (52%\u201375% of stance phase) and a greater ankle plantar-flexion moment (3%\u201316% of stance phase) than the control group (P range = .009\u2013.049). Sagittal-plane hip-joint stiffness was greater in the CAI than in the control group (t28 = 1.978, P = .03).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Our findings suggest that altered ankle-joint kinetics and increased hip-joint stiffness were associated when individuals with CAI performed a side-cutting task. These lower limb kinetic changes may contribute to an increased risk of recurrent lateral ankle sprains in people with CAI. Clinicians and practitioners can use these findings to develop rehabilitation programs for improving maladaptive movement mechanics in individuals with CAI.<\/jats:p>\n               <\/jats:sec>","DOI":"10.4085\/1062-6050-334-18","type":"journal-article","created":{"date-parts":[[2020,1,2]],"date-time":"2020-01-02T19:54:05Z","timestamp":1577994845000},"page":"169-175","source":"Crossref","is-referenced-by-count":32,"title":["Lower Limb Joint Kinetics During a Side-Cutting Task in Participants With or Without Chronic Ankle Instability"],"prefix":"10.4085","volume":"55","author":[{"given":"Jeffrey D.","family":"Simpson","sequence":"first","affiliation":[{"name":"Department of Movement Sciences and Health, University of West Florida, Pensacola"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ethan M.","family":"Stewart","sequence":"first","affiliation":[{"name":"Department of Kinesiology, Mississippi State University, 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