is the over-stretching or tearing of the anterior cruciate ligament (ACL) in the knee. A tear may be partial or complete; if it is a complete tear, then it will not heal on its own (MedlinePlus, n.d). The ACL is one of four primary ligaments in the knee joint that provide stability. The four ligaments consist of: Medial Collateral Ligament (MCL), Lateral Collateral Ligament (LCL), Posterior Cruciate Ligament (PCL), and the ACL. The medial collateral ligament runs along the inside of the knee and…
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