{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T06:12:53Z","timestamp":1790662373381,"version":"4.1.0"},"reference-count":31,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T00:00:00Z","timestamp":1653955200000},"content-version":"vor","delay-in-days":150,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T00:00:00Z","timestamp":1653955200000},"content-version":"vor","delay-in-days":150,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Journal of Foot and Ankle Research"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Lower limb asymmetry among athlete with unilateral chronic ankle instability (CAI) during bilateral landing can be a potential source of ankle sprain reinjury. The aim of study was to investigate the effect of bilateral symmetry of vertical time to stabilization (vTTS) in postural sway after double\u2010leg landing (DLL) in elite athletes with unilateral CAI.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Twenty professional players with unilateral CAI and ten healthy controls were assigned to three groups (soccer, basketball, and control groups,\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200910 each). The postural balance during DLL tasks was assessed based on center of pressure (CoP) and vTTS. Multiple analysis of variance was conducted to statistically analyse the CoP and vTTS which followed by Bonferroni's post hoc test (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009&lt;\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The vTTS of the injured foot was significantly longer in the soccer and basketball players than in the control players (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.006,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001 respectively). The intragroup comparison showed a significant difference in the vTTS of CAI and uninjured feet among the basketball players (mean difference\u2009=\u20091.3\u2009s). The basketball group exhibited a worse balance in CoP oscillations results between groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The findings suggested that symmetry between double\u2010leg vTTS values, may be important as much as the sooner vTTS in reduced CoP oscillations and enhanced balance after DLL. Balancing exercises should achieve sooner vTTS in soccer players and symmetry in the double\u2010leg vTTS of basketball players with unilateral CAI while maintaining static balance during dynamic\u2010to\u2010static postural changes to reduce recurrent ankle sprain.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1186\/s13047-022-00552-5","type":"journal-article","created":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T00:02:37Z","timestamp":1653955357000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Bilateral symmetry of vertical time to stabilization in postural sway after double\u2010leg landing in elite athletes with unilateral chronic ankle sprain"],"prefix":"10.1002","volume":"15","author":[{"given":"Ali","family":"Yalfani","sequence":"first","affiliation":[{"name":"Department of Sport Rehabilitation Faculty of Sport Sciences Bu\u2010Ali Sina University Hamedan Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6941-7483","authenticated-orcid":false,"given":"Zahra","family":"Raeisi","sequence":"additional","affiliation":[{"name":"Department of Sport Rehabilitation Faculty of Sport Sciences Arak University Arak Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,5,31]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.7600\/jpfsm.6.257"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/2325967118805400"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546509350757"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.4085\/1062\u20106050\u2010144\u201018"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.35.2.103"},{"issue":"4","key":"e_1_2_12_7_1","first-page":"653","article-title":"Are landing biomechanics altered in elite 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February 2022","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"17 May 2022","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"31 May 2022","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This project was approved by the local Ethics Committee of Hamedan University of Medical Science (code IR.BASU.REC.1399.007). Before experimental procedures began, all the participants reviewed and voluntarily signed an informed written consent form.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"43"}}