Understanding Anterior Cruciate Ligament (ACL) Injuries
An anterior cruciate ligament (ACL) injury is a common condition that affects one of the four ligaments connecting the shin bone to the thigh bone. This type of injury often results in severe knee pain. The ACL can be partially or completely stretched beyond its normal range, leading to the injury. Activities that involve sudden changes in direction, such as running, walking, or playing sports like soccer and basketball, can significantly increase the risk of an ACL injury. It is not uncommon to hear a “popping” sound during the event, and the knee typically swells within hours afterward.
How Limited Ankle Mobility Can Contribute to Knee Pain
Having poor ankle flexibility can significantly raise the risk of experiencing knee pain. When an individual has limited ankle dorsiflexion, the knees may angle inwards unnaturally while sitting. Engaging in activities that require extensive ankle flexion can often trigger knee pain in such cases. When ankle mobility is restricted in any direction, it puts additional strain on the knees, potentially leading to knee pain or injury over time.