Grade 3 meniscus tears usually require surgery, which may include: Arthroscopic repair — An arthroscope is inserted into the knee to see the tear. One or two other small incisions are made for inserting instruments.

How do I know if I need meniscus surgery?

If you have a small tear at the outer edge of the meniscus (in what doctors call the red zone ), you may want to try home treatment. These tears often heal with rest. If you have a moderate to large tear at the outer edge of the meniscus (red zone), you may want to think about surgery.

Do most meniscus tears require surgery?

The Truth About Meniscus Tears

Not all meniscus tears require surgery. That said, very few meniscus tears will heal completely without surgery. 1 It's important to understand that not all meniscus tears cause symptoms, and even if a meniscus tear occurs, the symptoms may subside without surgery.