ACL injuries can be difficult to treat. Once injured the ligament does not heal, meaning that many patients have ongoing problems with instability. As a result, surgery to reconstruct the ACL is often needed to facilitate a return to normal activity. In addition to the injury requiring surgery a rehabilitation period of 6-12 months is also needed. Players who sustain an ACL injury are more likely to re-injure their ACL, need further surgery, have shorter careers and are more likely to develop osteoarthritis in their knee than players who do not injure their knee. In short, it is not a good injury.

Compared with male athletes, female players are up to nine times more likely to tear their ACL.

There are a variety of factors that have been proposed for this increased risk including differences in anatomy, biomechanics (the way the knee moves) and the influence of hormones. The exact reason remains unclear.

Given this increased risk, it is especially important that young women who play change of direction sports (like netball, touch, or football) do everything they can to try to prevent this injury. The good news here is that there are several well-validated warm-up programmes that can be used to limit the risk of an ACL injury. These programmes combine three components.

• Progressive strengthening for the core and lower extremities,
• Plyometrics (jumping and landing training).
• Proprioception (balance) training.

Completing these exercise programmes (instead of a more traditional warm-up) twice a week can reduce the risk of injury by more than half. The ACC SportSmart warm-up is one of these programmes. It is based on the 11+ injury prevention programme.

To learn more about prevention programs, contact Foundation Clinic on 07 579 5601.

Reference: Axis Sports Medicine Dr Mark Fulcher on 24.10.2018