Acl And Medial Collateral Ligament Essay example

2298 Words Oct 28th, 2014 10 Pages
THE ACL The ACL is a vital ligament in the phenomenon we know as the human body. ACL stands for Anterior Cruciate Ligament, referring to its location of the ligament and the importance of the ligament. The ACL is located inside the knee. It is one of the four cruciate ligaments in our knees, also including the Medial Collateral Ligament (MCL), the Meniscus, and the Lateral Collateral Ligament (LCL). The ACL has many jobs, but mainly it keeps our balance. It connects the Femur to the Tibia, and without it, we wouldn’t be stable enough to change directions. Life without an ACL would be a straight line. Even though the human body greatly depends on the ACL, it is effortless to completely destroy it in seconds.
The Structure of the ACL The ACL lies within the knee, under the patella and connects the tibia and the femur. The femur is the largest bone in the human body. It is known as the “thigh bone”. The tibia is the inner and typically larger of the two bones between the knee and the ankle, parallel with the fibula. It is 38 mm long and about 10 mm wide.
Other Ligaments
There are four ligaments that connect to the Tibia and the Femur, including the ACL itself. The Medial collateral ligament (MCL) runs along the inside of the knee and prevents the knee from bending out. The Lateral collateral ligament (LCL) runs along the outside of the knee and prevents the knee from bending in. The Posterior cruciate ligament (PCL) works with the ACL. It prevents the shin bone from sliding…

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