Abstract
The knee is the most important part of a human’s lower anatomy. The knee consists of three knee bones, namely the kneecap, thighbone, and shinbone. Ligaments connect the three knee bones, acting as a hinge and a joint for proper movement. Of the four ligaments located in the knee, the anterior cruciate ligament (ACL) – located below the thighbone and shinbone – is much prone to injuries. A knee injury occurs when an ACL suffers from any kind of damage. The cause of ACL injury could involve collision between the knee and objects, and awkward movement, which may cause awkward angling of legs ...
