Surgical Information - Procedures
Knee Arthroscopy for Meniscal Tear
When is surgery recommended?
The type of treatment for a meniscus tear depends on where the tear occurs (outer edge or inner edge), its severity and whether other parts of the knee, such as the ACL, are injured.
If your meniscus tear is acute or you want to return to high-level athletics as soon as possible, surgery is necessary. Repair is only an option when the tear is on the outer edge of the meniscus where there is still blood flow to help with healing. When it's an inner-edge tear, with no blood flow, the damaged tissue must be removed. The vast majority of patients have their meniscus removed rather than repaired.
If your tear is small and on the outer edge of the meniscus, it may not require surgery. As long as your symptoms do not interfere with daily living and your knee is stable, conservative treatment – such as rest, activity modification and non-steroidal anti-inflammatory drugs (NSAIDs) – may be all you need.
Close-up of meniscal repair
What is the recovery time?
Specific recovery time varies depending on the type of surgery you have. Recovery from arthroscopic meniscal tear surgery is relatively quick, and most patients are able to resume normal activities within a few weeks. Rehabilitation begins immediately after surgery and includes special exercises to restore knee mobility, strength and range of motion. If you have a meniscal repair, the recovery time and rehabilitation period may be longer – up to six weeks in a knee brace or with crutches.