In general, anterior cruciate ligament injuries, or ACL injuries, are understood to be tears in any of the several knee ligaments joining the upper leg bone and the lower leg bone. This can vary from minor injuries, such as small ligament tears, to more serious cases, like complete tears or when the ligament and one of the bones gets displaced from the other. These injuries usually occur during sports activities, like soccer, basketball, football, gymnastics, tennis, volleyball, etc. An untreated ACL injury can lead to a condition called an ACL deficiency. This can cause a lot of problems with regard to knee movements as the bones may rub against each other, causing a lot of pain. In some cases, the cartilage covering the ends of the bones may get damaged, eventually tearing and trapping the cushion pads supporting the knee joints.
Signs and symptoms of anterior cruciate ligament may include:
Anterior cruciate ligament injuries generally occur during sports. Here are some common possible instances that might happen during a game:
Treatment of ACL injuries normally involves the following: