Muscle contributions to tibiofemoral shear forces and valgus and rotational joint moments during single leg drop landing

Anterior cruciate ligament (ACL) injuries commonly occur during single‐leg landing tasks and are a burdensome condition. Previous studies indicate that muscle forces play an important role in controlling ligamentous loading, yet these studies have typically used cadaveric models considering only the knee‐spanning quadriceps, hamstrings, and gastrocnemius muscle groups. Any muscles (including non‐knee‐spanning muscles) capable of opposing the...