The anterior cruciate ligament (ACL) is one of the most essential structures within the knee joint, playing a critical role in maintaining both stability and function. Positioned centrally within the knee, the ACL connects the femur (thigh bone) to the tibia (shin bone), acting as a stabiliser that prevents excessive forward movement of the tibia and controls rotational forces during dynamic activities.

Its importance becomes particularly evident during high-demand movements, such as sudden stops, pivots, or directional changes, making it integral to both athletic performance and everyday mobility.

Despite its strength and functionality, the ACL is highly vulnerable to injury, often resulting in debilitating consequences that affect an individual’s physical capabilities and overall quality of life.