Lower quadricep strength can indicate increased risk of future ACL injury

Young athletes who do not achieve a 90 percent score on a battery of tests that measure fitness to return to athletic competition, including quadricep strength, are at increased risk for a second knee injury, according to research presented at the Annual Meeting of the American Orthopedic Society of Sports Medicine.

source https://www.lifetechnology.com/blogs/life-technology-news-blog/lower-quadricep-strength-can-indicate-increased-risk-of-future-acl-injury