Treatment for a torn meniscus often begins conservatively, depending on the type, size and location of your tear.
Tears associated with arthritis often improve over time with treatment of the arthritis, so surgery usually isn't indicated. Many other tears that aren't associated with locking or a block to knee motion will become less painful over time, so they also don't require surgery.
Your doctor might recommend:
Rest. Avoid activities that aggravate your knee pain, especially any activity that causes you to twist, rotate or pivot your knee. If your pain is severe, using crutches can take pressure off your knee and promote healing.
Ice. Ice can reduce knee pain and swelling. Use a cold pack, a bag of frozen vegetables or a towel filled with ice cubes for about 15 minutes at a time, keeping your knee elevated. Do this every four to six hours the first day or two, and then as often as needed.
Medication. Over-the-counter pain relievers also can help ease knee pain.
Physical therapy can help you strengthen the muscles around your knee and in your legs to help stabilize and support the knee joint.
If your knee remains painful despite rehabilitative therapy or if your knee locks, your doctor might recommend surgery. It's sometimes possible to repair a torn meniscus, especially in children and young adults.
If the tear can't be repaired, the meniscus might be surgically trimmed, possibly through tiny incisions using an arthroscope. After surgery, you will need to do exercises to increase and maintain knee strength and stability.
If you have advanced, degenerative arthritis, your doctor might recommend a knee replacement. For younger people who have signs and symptoms after surgery but no advanced arthritis, a meniscus transplant might be appropriate. The surgery involves transplanting a meniscus from a cadaver.
Lifestyle and home remedies
Avoid activities that aggravate your knee pain — especially sports that involve pivoting or twisting your knee — until the pain disappears. Ice and over-the-counter pain relievers can be helpful.
The pain and disability associated with a torn meniscus prompt many people to seek emergency care. Others make an appointment with their family doctors. Depending upon the severity of your injury, you might be referred to a doctor specializing in sports medicine or a specialist in bone and joint surgery (orthopedic surgeon).