Elizabeth A. Arendt

Papers

Total Citations

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About

Dr. Elizabeth A. Arendt is a leading figure in orthopedic sports medicine, whose research has fundamentally advanced the understanding and treatment of knee injuries, particularly those involving the anterior cruciate ligament (ACL). Her work is distinguished by a focus on the biomechanics of rotational knee stability, a critical yet historically difficult-to-measure factor in ACL injury risk and recovery. In her highly cited 2009 study, which has garnered 86 citations, Dr. Arendt and her team demonstrated that patients with a contralateral ACL injury exhibit greater rotational laxity than healthy volunteers, providing key evidence that inherent joint laxity may predispose individuals to injury. This contribution has reshaped clinical perspectives on injury prevention and surgical planning. Beyond this landmark paper, Dr. Arendt is renowned for her pioneering studies on ACL injuries in female athletes, helping to establish sex-specific differences in injury mechanisms and outcomes. Her work has had a profound impact on rehabilitation protocols and surgical techniques, making her a trusted authority for clinicians and researchers dedicated to improving knee health and athletic performance.