<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fong, Chun-Man</style></author><author><style face="normal" font="default" size="100%">Blackburn, J Troy</style></author><author><style face="normal" font="default" size="100%">Norcross, Marc F</style></author><author><style face="normal" font="default" size="100%">McGrath, Melanie</style></author><author><style face="normal" font="default" size="100%">Padua, Darin A</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Ankle-dorsiflexion range of motion and landing biomechanics.</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of athletic training</style></secondary-title><alt-title><style face="normal" font="default" size="100%">J Athl Train</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Ankle</style></keyword><keyword><style  face="normal" font="default" size="100%">Ankle Joint</style></keyword><keyword><style  face="normal" font="default" size="100%">Anterior Cruciate Ligament</style></keyword><keyword><style  face="normal" font="default" size="100%">Biomechanics</style></keyword><keyword><style  face="normal" font="default" size="100%">Female</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Knee</style></keyword><keyword><style  face="normal" font="default" size="100%">Knee Injuries</style></keyword><keyword><style  face="normal" font="default" size="100%">Knee Joint</style></keyword><keyword><style  face="normal" font="default" size="100%">Male</style></keyword><keyword><style  face="normal" font="default" size="100%">Motor Activity</style></keyword><keyword><style  face="normal" font="default" size="100%">Movement</style></keyword><keyword><style  face="normal" font="default" size="100%">Musculoskeletal Physiological Phenomena</style></keyword><keyword><style  face="normal" font="default" size="100%">Posture</style></keyword><keyword><style  face="normal" font="default" size="100%">Range of Motion, Articular</style></keyword><keyword><style  face="normal" font="default" size="100%">Young Adult</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2011</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2011 Jan-Feb</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">46</style></volume><pages><style face="normal" font="default" size="100%">5-10</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">A smaller amount of ankle-dorsiflexion displacement during landing is associated with less knee-flexion displacement and greater ground reaction forces, and greater ground reaction forces are associated with greater knee-valgus displacement. Additionally, restricted dorsiflexion range of motion (ROM) is associated with greater knee-valgus displacement during landing and squatting tasks. Because large ground reaction forces and valgus displacement and limited knee-flexion displacement during landing are anterior cruciate ligament (ACL) injury risk factors, dorsiflexion ROM restrictions may be associated with a greater risk of ACL injury. However, it is unclear whether clinical measures of dorsiflexion ROM are associated with landing biomechanics.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/21214345?dopt=Abstract</style></custom1></record></records></xml>