Deciding to have surgery

The decision to have knee surgery will depend on the extent of damage to your anterior cruciate ligament (ACL), if there is other knee damage and if your quality of life is affected.

If your knee feels stable and you do not have an active lifestyle, you may decide not to have ACL surgery.

But delaying surgery could cause further damage to your knee, if it gives way or becomes unstable.

Your doctor will discuss options with you and assess if you need surgery, once swelling goes down and if rest and physio has helped to treat your symptoms.

Things to consider

When deciding whether to have ACL surgery, the following factors should be taken into consideration:


If necessary, children can also have ACL reconstructive surgery. But as they're still growing, the procedure is likely to be modified to ensure that the growth areas are not affected.

It's a trickier operation and may need to be carried out by a surgeon with a special interest in childhood injuries.

If surgery is not possible, a brace and refraining from sports until the child is fully grown may be an alternative.

Page last reviewed: 15 September 2021
Next review due: 15 September 2024