Medical Quiz App

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The injury commonly known as the 'unhappy triad' involves damage to which three structures of the knee?

1: Injury to ACL, MCL, and meniscus

2: Injury to PCL, LCL, and meniscus

3: Injury to ACL, LCL, and patellar tendon

4: Injury to PCL, MCL, and patellar tendon

Knee joint