Knee ACL Reconstruction at Horton Treatment Centre
What is the anterior cruciate ligament?
The anterior cruciate ligament (ACL) is one of the important ligaments that stabilise the knee joint. If this ligament has been torn (ruptured), 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 the knee. The common causes are football 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.
What are the benefits of surgery?
If your ACL reconstruction is successful, your knee should not give way any more. This will allow you to be more active and return to some or all of your sporting activities.
Are there any alternatives to surgery?
Your physiotherapist can give you exercises to strengthen and improve the co-ordination of the muscles in your thigh. This can often stop your knee giving way during everyday activities. Wearing a knee brace can sometimes help during sports activities.
What does the operation involve?
A variety of anaesthetic techniques are possible. The operation usually takes between an hour and an hour and a half.
Your surgeon will make one or more cuts around your knee. Some surgeons perform the operation by arthroscopy (keyhole surgery) using a camera to see inside the knee.
Your surgeon will replace the ACL with a piece of suitable tissue from elsewhere in the body. The ends of the replacement ligament are fixed with special screws or anchors into holes drilled into the bone.
How soon will I recover?
You should be able to go home the same day or the day after.
Your surgeon may want you to wear a knee brace for a few weeks after the operation. Once your knee is settling down you will need to start intensive physiotherapy treatment which may continue for as long as six months.
Regular exercise should help you to return to normal activities as soon as possible. Before you start exercising, you should ask a member of the healthcare team or your GP for advice.