Meniscectomy
🦵 What Is a Meniscectomy?
A meniscectomy is a surgical procedure where the damaged or torn part of the meniscus (a cartilage cushion in your knee) is trimmed or removed. It’s commonly done when a meniscus tear can't be repaired — for example, if the tear is in a part of the meniscus that doesn’t get enough blood supply to heal.
🔍 When Is It Needed?
A meniscectomy may be recommended when:
The tear is too complex or in a poorly healing area.
You’re having symptoms like pain, swelling, locking, or catching in the knee.
Non-surgical treatments (like physiotherapy) haven’t helped.
🛠️ How Is It Done?
Usually performed as a keyhole (arthroscopic) surgery.
Small incisions are made, and a camera and instruments are inserted.
The surgeon trims away the torn or unstable part of the meniscus and smooths the edges.
It’s often a day procedure, meaning you go home the same day.
🕒 Recovery After Meniscectomy
Faster than meniscal repair, because there’s no need to wait for healing of the meniscus.
Most people can walk immediately after surgery.
Return to work or sports usually within 4 to 6 weeks, depending on activity level.
Physiotherapy may be recommended to regain strength and mobility.
⚠️ Risks and Long-Term Considerations
A torn meniscus that is not repairable reduces the knee's shock-absorbing ability.
This can increase the risk of early arthritis over time — especially if the tear involves a large part of the meniscus.
Removing the torn meniscus, or leaving the meniscus that is torn inside the knee, both have similar risks of arthritis, as the meniscus is not functioning properly in either case.
