Papers
36
Total Citations
3,167
H-Index
29
About
Guoan Li is a pioneering biomechanics researcher whose work has fundamentally shaped our understanding of knee joint function, particularly the roles of the anterior and posterior cruciate ligaments (ACL and PCL). His research integrates robotic technology with cadaveric models to quantify in situ ligament forces and knee kinematics under simulated physiological loads—a methodological innovation that has set the standard in orthopaedic biomechanics. Li’s landmark 1997 study on ACL forces under anterior tibial loads has garnered over 557 citations, while his subsequent work on the pivot shift test (316 citations) and axial tibial torque (231 citations) clarified the ACL’s complex role in knee stability. He also made seminal contributions to high-flexion knee mechanics, investigating kinematics beyond 120° and the biomechanical consequences of PCL deficiency and reconstruction. His studies on total knee arthroplasty and patellofemoral contact pressures have informed surgical techniques and implant design. With multiple papers exceeding 100 citations, Li’s work bridges engineering and clinical practice, providing an evidence base for improving ACL and PCL reconstruction outcomes and advancing the understanding of knee degeneration. His legacy lies in transforming how surgeons and researchers think about knee stability, loading, and motion.
Research Focus
Key Achievements
Top Papers
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- 9Kinematics of the knee at high flexion angles: An in vitro investigation94 citations · 2003
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