RT Journal Article SR Electronic A1 Hoyle, Brian T1 Limited Internal Femoral Rotation Increases ACL Strain JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 23 SP 9 OP 9 DO 10.1177/155989771423004 UL http://mdc.sagepub.com/content/14/23/9.abstract AB Limited range of hip internal rotation has been associated with an increased risk for anterior cruciate ligament (ACL) injury, whereby the hips of ACL-injured patients rotated 12.6° less than those of noninjured individuals [Gomes JL et al. Arthroscopy 2008]. This article discusses the underlying mechanism of injury to the ACL associated with decreased internal rotation of the hip.