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Prevent Non-Contact ACL Injuries

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What is the primary cause of non-contact ACL injury?

Excessive tibial external rotation during pivoting

Excessive knee abduction during CoD

Excessive knee flexion during landing

Excessive knee valgus and tibial internal rotation during deceleration on a single limb (correct)

What is dynamic knee valgus?

Increased knee internal rotation and adduction (correct)

Increased hip external rotation and abduction

Increased hip internal rotation and adduction

Increased knee abduction and external rotation

What is the effect of quadriceps and hamstring muscles on ACL injury?

Both quadriceps and hamstring muscles produce large forces on the ACL, leading to increased injury risk

Hamstring muscles produce large forces on the ACL, while quadriceps muscles produce co-contraction forces that reduce ACL loading

Quadriceps muscles produce large forces on the ACL, while hamstring muscles produce co-contraction forces that reduce ACL loading (correct)

Quadriceps and hamstring muscles have no effect on ACL injury

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"Test your knowledge on Non-Contact ACL Injuries: Causes and Prevention" - Take this quiz to learn about the common causes of non-contact ACL injuries in athletes and how to prevent them. Explore the key factors that lead to such injuries and the best practices to avoid them. Get ready to enhance your understanding of ACL injuries and keep your game on the field!