{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T09:28:15Z","timestamp":1777714095040,"version":"3.51.4"},"reference-count":34,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2016,8,22]],"date-time":"2016-08-22T00:00:00Z","timestamp":1471824000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Sport Science"],"published-print":{"date-parts":[[2017,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Landing with a low knee flexion angle after volleyball block jumps may be associated with an increased risk of anterior cruciate ligament (ACL) injury. The aim of the present study was to identify the types of volleyball landings after blocks where the knee flexion angle is found to be under a critical knee flexion angle value of 30\u00b0 at the instant of the first peak of the ground reaction force (GRF). Synchronized kinematic and kinetic data were collected for each trial. <jats:italic>T<\/jats:italic>\u2010tests were used to determine if each knee flexion angle at the instant of the peak GRF was significantly different from the critical value of 30\u00b0. A repeated measures ANOVA was used to compare knee flexion angle, time to first peak and the magnitude of the first peak of\u00a0the\u00a0resultant GRF and knee stiffness. Significantly lower knee flexion angles were found in the \u201cgo\u201d landing (<jats:italic>p<\/jats:italic> = .01, ES = 0.6) and the \u201creverse\u201d landing (<jats:italic>p<\/jats:italic> = .02, ES = 0.6) only. The results for knee flexion angle and GRF parameters indicated a significant difference between a \u201creverse\u201d and \u201cgo\u201d and other types of landings, except the \u201cside stick\u201d landing for GRF. The \u201creverse\u201d and \u201cgo\u201d landings may present a risk for ACL injury due to the single\u2010leg landing of these activities that have an associated mediolateral movement.<\/jats:p>","DOI":"10.1080\/17461391.2016.1220626","type":"journal-article","created":{"date-parts":[[2016,8,23]],"date-time":"2016-08-23T06:05:19Z","timestamp":1471932319000},"page":"241-248","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":22,"title":["Identification of types of landings after blocking in volleyball associated with risk of ACL injury"],"prefix":"10.1002","volume":"17","author":[{"given":"David","family":"Zahradnik","sequence":"first","affiliation":[{"name":"Human Motion Diagnostic Center University of Ostrava Ostrava Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Jandacka","sequence":"additional","affiliation":[{"name":"Human Motion Diagnostic Center University of Ostrava Ostrava Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roman","family":"Farana","sequence":"additional","affiliation":[{"name":"Human Motion Diagnostic Center University of Ostrava Ostrava Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jaroslav","family":"Uchytil","sequence":"additional","affiliation":[{"name":"Human Motion Diagnostic Center University of Ostrava Ostrava Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joseph","family":"Hamill","sequence":"additional","affiliation":[{"name":"Biomechanics Laboratory University of Massachusetts Amherst MA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2016,8,22]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.knee.2012.12.003"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100100203"},{"key":"e_1_2_8_4_1","volume-title":"Statistical power analysis for the behavioural sciences","author":"Cohen J.","year":"1988"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546503258928"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1249\/00005768-199201000-00018"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1177\/036354659502300122"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1080\/17461391.2012.728249"},{"key":"e_1_2_8_9_1","first-page":"145","volume-title":"Research methods in biomechanics","author":"Hamill J.","year":"2004"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546504269591"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.2165\/00007256\u2010200030010\u201000001"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00776\u2010009\u20101325\u2010z"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1080\/17461390903108117"},{"key":"e_1_2_8_14_1","first-page":"994","article-title":"Mechanisms for noncontact anterior cruciate ligament injuries: Knee joint kinematics in 10 injury situations from female team handball and basketball","volume":"93","author":"Koga H.","year":"2010","journal-title":"The American Journal of Sports Medicine"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546512472043"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546506293899"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ptsp.2012.02.005"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546511422325"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1080\/02640414.2010.514278"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100130618"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546503262198"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2012.09.023"},{"key":"e_1_2_8_23_1","volume-title":"Statistics for sport and exercise studies an introduction","author":"O'Donoghue P.","year":"2012"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1177\/0363546503261724"},{"key":"e_1_2_8_25_1","first-page":"282","article-title":"Analysis of the vertical ground reaction forces and temporal factors in the landing phase of a countermovement jump","volume":"9","author":"Ortega D. 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