期刊
BRITISH JOURNAL OF SPORTS MEDICINE
卷 39, 期 10, 页码 704-709出版社
BMJ PUBLISHING GROUP
DOI: 10.1136/bjsm.2004.017756
关键词
-
Objective: To assess the contribution of ground variables including grass type to the rate of anterior cruciate ligament ( ACL) injury in the Australian Football League (AFL), specifically which factors are primarily responsible for previously observed warm season and early season biases for ACL injuries. Methods: Grass types used at the major AFL venues from 1992 to 2004 were established by consultation with ground managers, and ground hardness and other weather variables were measured prospectively. Results: There were 115 ACL injuries occurring in matches during the survey time period, 88 with a non-contact mechanism. In multivariate analysis, use of bermuda ( couch) grass as opposed to rye grass, higher grade of match, and earlier stage of the season were independent risk factors for non-contact ACL injury. Ground hardness readings did not show a significant association with ACL injury risk, whereas weather variables of high evaporation and low prior rainfall showed univariate association with injury risk but could not be entered into a logistic regression equation. Discussion: Rye grass appears to offer protection against ACL injury compared with bermuda ( couch) grass fields. The likely mechanism is reduced trapping'' of football boots by less thatch. Grass species as a single consideration cannot fully explain the ACL early season bias, but is probably responsible for the warm season bias seen in the AFL. Weather variables previously identified as predictors are probably markers for predominance of bermuda over rye grass in mixed fields.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据