Asymmetrical Lower Extremity Loading After ACL Reconstruction: More Than Meets the Eye

Terese L. Chmielewski

DOI: 10.2519/jospt.2011.0104

Sports fans know that movement patterns are important for athletic performance. Similarly, clinicians know that addressing abnormal movement patterns after an anterior cruciate ligament (ACL) reconstruction is important for a successful return to sport. The kinematic (motion) component of movement patterns is more easily observed than the kinetic (forces) component, thus more commonly addressed in ACL reconstruction rehabilitation. Ignoring the kinetic component, though, could impede a successful return to sport. Asymmetrical lower extremity loading has been reported in a variety of activities following ACL reconstruction, and may contribute to both short- and long-term consequences. It is important that clinicians become aware of the potential for asymmetrical lower extremity loading to affect patient outcomes and for researchers to enlarge the body of knowledge.

J Orthop Sports Phys Ther 2011;41(6):374-376. doi:10.2519/jospt.2011.0104

KEY WORDS: anterior cruciate ligament, knee, knee osteoarthritis, return to sport

It is important that clinicians become aware of the potential for asymmetrical lower extremity loading after anterior cruciate ligament (ACL) reconstruction to affect patient outcomes and for researchers to enlarge the body of knowledge.

View Full Article