Anterior cruciate ligament plays a crucial role for stability and movement in the knee. injuries can occur during athletic play, especially with sudden cuts, quick halts, or jumping, such as soccer, basketball, and tennis. Mild injuries may not cause much sound or swelling, but severe injuries may cause a loud popping sound and substantial swelling. women are at higher risk than men, linked to anatomy, muscle strength, and playing style. rehabilitation and reconstruction surgery are common treatments for ACL injuries, with the goal of restoring knee function and strength.