Chaoran Ma

University of Pittsburgh, Tulane University

Papers

Total Citations

895

H-Index

About

Chaoran Ma is a leading figure in orthopaedic biomechanics, whose work has fundamentally advanced our understanding of anterior cruciate ligament (ACL) function and knee stability. Her research centers on the intricate relationship between muscle loading, knee kinematics, and ligament forces, with a particular focus on injury mechanisms and surgical reconstruction. Ma’s landmark 1999 study, cited over 579 times, demonstrated how quadriceps and hamstring muscle activation critically influences ACL loading and knee motion, providing foundational knowledge for rehabilitation protocols. Her equally influential 2000 work, with over 316 citations, employed pioneering robotic technology on human cadaveric specimens to quantify in-situ ACL forces during a simulated pivot shift test—a common non-contact injury mechanism. This study resolved longstanding controversy by proving the ACL’s primary role in resisting combined valgus and rotational loads. Ma’s precise, experimentally rigorous approach has directly shaped clinical practices in ACL injury prevention and surgical technique, making her contributions indispensable to both researchers and orthopedic surgeons working to protect knee health.