If your knee continually gives way after an ACL rupture, reconstruction offers the chance of improving the stability of your knee in everyday life and in sporting activities.
What is the anterior cruciate ligament?
The anterior cruciate ligament (ACL) is one of the important ligaments that stabilise your knee (see figure 1). If you have torn (ruptured) this ligament, the knee can collapse or ‘give way’ when making twisting or turning movements.
How does an ACL rupture happen?
An ACL rupture happens as a result of a twisting injury to your knee. The common causes are contact sports and skiing injuries. You can injure other parts of your knee at the same time such as tearing a cartilage or damaging the joint surface.