{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T03:31:12Z","timestamp":1790652672689,"version":"4.1.0"},"reference-count":28,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2019,11,5]],"date-time":"2019-11-05T00:00:00Z","timestamp":1572912000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000925","name":"National Health and Medical Research Council","doi-asserted-by":"publisher","award":["400937"],"award-info":[{"award-number":["400937"]}],"id":[{"id":"10.13039\/501100000925","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Scandinavian Med Sci Sports"],"published-print":{"date-parts":[[2020,2]]},"abstract":"<jats:p>\n                    There is strong evidence linking an athlete's movement technique during sidestepping with anterior cruciate ligament (ACL) injury risk. However, it is unclear how these injurious\u00a0postures are influenced by prior movement. We aim to describe preparatory trunk and thigh kinematics at toe\u2010off of the penultimate\u2010step and flight\u2010phase angular momenta, and explore their associations with frontal\u2010plane risk factors during unplanned sidestepping maneuvers. We analyzed kinematic and kinetic data of 33 male Australian Football players performing unplanned sidestepping tasks (103 trials). Linear mixed models tested for reliable associations between ACL injury risk during weight acceptance of the execution\u2010step, with preparatory kinematics and angular momenta of the trunk and thigh during the penultimate\u2010step. Multi\u2010planar flight\u2010phase trunk momenta along with hip abduction angle at penultimate\u2010step toe\u2010off were significantly associated with peak knee valgus moments during the execution\u2010step (\n                    <jats:italic>R<\/jats:italic>\n                    <jats:sup>2<\/jats:sup>\n                    \u00a0=\u00a0.21,\n                    <jats:italic>P<\/jats:italic>\n                    \u00a0&lt;\u00a0.01). Execution\u2010step trunk lateral flexion was significantly predicted by frontal and sagittal\u2010plane preparatory trunk positioning at toe\u2010off of the penultimate\u2010step (\n                    <jats:italic>R<\/jats:italic>\n                    <jats:sup>2<\/jats:sup>\n                    \u00a0=\u00a0.44,\n                    <jats:italic>P<\/jats:italic>\n                    \u00a0&lt;\u00a0.01). Multi\u2010planar flight\u2010phase trunk momenta as well as multi\u2010planar trunk and hip positioning at penultimate\u2010step toe\u2010off\u00a0were associated with hip abduction during the execution\u2010step (\n                    <jats:italic>R<\/jats:italic>\n                    <jats:sup>2<\/jats:sup>\n                    \u00a0=\u00a0.53,\n                    <jats:italic>P<\/jats:italic>\n                    \u00a0&lt;\u00a0.01). Preparatory positioning of the trunk and hip, along with flight\u2010phase trunk momentum adjusting this positioning are linked to known ACL injury risk factors. We recommend\u00a0that during the penultimate\u2010step athletes maintain an upright trunk, as well as minimize frontal\u2010plane trunk momentum and transverse\u2010plane trunk momentum toward the sidestep direction to reduce risk of ACL injury during unplanned sidesteps.\n                  <\/jats:p>","DOI":"10.1111\/sms.13571","type":"journal-article","created":{"date-parts":[[2019,10,12]],"date-time":"2019-10-12T11:03:20Z","timestamp":1570878200000},"page":"303-311","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["By failing to prepare, you are preparing your anterior cruciate ligament to fail"],"prefix":"10.1111","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0453-9834","authenticated-orcid":false,"given":"Jonathan M. D.","family":"Staynor","sequence":"first","affiliation":[{"name":"School of Human Sciences (Exercise and Sport Science) University of Western Australia Crawley WA Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8866-0913","authenticated-orcid":false,"given":"Jacqueline A.","family":"Alderson","sequence":"additional","affiliation":[{"name":"School of Human Sciences (Exercise and Sport Science) University of Western Australia Crawley WA Australia"},{"name":"Auckland University of Technology Sports Performance Research Institute New Zealand (SPRINZ) Auckland New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sean","family":"Byrne","sequence":"additional","affiliation":[{"name":"School of Human Sciences (Exercise and Sport Science) University of Western Australia Crawley WA Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2059-8623","authenticated-orcid":false,"given":"Marcel","family":"Rossi","sequence":"additional","affiliation":[{"name":"School of Human Sciences (Exercise and Sport Science) University of Western Australia Crawley WA Australia"},{"name":"Singapore Sports Institute Singapore Sports Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4080-9627","authenticated-orcid":false,"given":"Cyril J.","family":"Donnelly","sequence":"additional","affiliation":[{"name":"School of Human Sciences (Exercise and Sport Science) University of Western Australia Crawley WA Australia"},{"name":"Rehabilitation Research Institute of Singapore Nanyang Technological University Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,11,5]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546510373570"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100130618"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinbiomech.2006.05.001"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/00005768-200107000-00014"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1249\/mss.0b013e31812f56d1"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546504269591"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002210050932"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2012.05.031"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1080\/02640414.2013.876508"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.gaitpost.2005.10.005"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2012.02.010"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.humov.2018.10.005"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2011-090829"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546513476270"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9290(03)00087-3"},{"key":"e_1_2_7_17_1","volume-title":"Biomechanics and Motor Control of Human Movement","author":"Winter DA","year":"2005"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2004.05.042"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9290(02)00433-5"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1080\/026404100446775"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9290(95)00178-6"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2010.10.027"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsams.2018.10.006"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1214\/aoms\/1177732360"},{"key":"e_1_2_7_25_1","volume-title":"A Study of Cross\u2010Validation and Bootstrap for Accuracy Estimation and Model Selection","author":"Kohavi R","year":"1995"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546513496625"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1097\/JES.0b013e3182297439"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1123\/ijsb.3.3.242"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546516656373"}],"container-title":["Scandinavian Journal of Medicine &amp; 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