Rest the knee and avoid activities that cause pain, twisting, or deep bending
Apply ice for 15 to 20 minutes at a time, several times a day
Use compression with an elastic bandage or knee sleeve
Elevate the leg above heart level when possible
Take over-the-counter pain relievers if safe for you
Use crutches if weight-bearing is painful
Do gentle range-of-motion exercises as tolerated
See an orthopedic doctor or sports medicine specialist
Get an MRI or exam to confirm the tear
Follow a physical therapy program
Consider corticosteroid injections if recommended by a doctor
Consider arthroscopic surgery if the tear is severe, unstable, or not improving
Follow post-treatment rehab instructions carefully
Avoid returning to sports or heavy activity until cleared by a doctor