How serious is a torn cartilage in knee?
John Hall
Updated on February 17, 2026
How serious is a torn cartilage in knee?
The menisci in the knee are specialized cartilage structures that aid stability and act as shock absorbers to cushion the joint and protect the bones from rubbing against each other. If you suffer a torn meniscus, it can cause debilitating knee pain, swelling, stiffness, locking, or loss of function.
How long does it take for a cartilage tear in the knee to heal?
Meniscus tears are the most frequently treated knee injuries. Recovery will take about 6 to 8 weeks if your meniscus tear is treated conservatively, without surgery.
Can you walk with torn knee cartilage?
A torn meniscus usually produces well-localized pain in the knee. The pain often is worse during twisting or squatting motions. Unless the torn meniscus has locked the knee, many people with a torn meniscus can walk, stand, sit, and sleep without pain.
How do you treat a torn knee cartilage?
To speed the recovery, you can:
- Rest the knee.
- Ice your knee to reduce pain and swelling.
- Compress your knee.
- Elevate your knee with a pillow under your heel when you’re sitting or lying down.
- Take anti-inflammatory medications.
- Use stretching and strengthening exercises to help reduce stress to your knee.
Can cartilage in knee repair itself?
No matter the cause, cartilage damage is challenging, because cartilage doesn’t have its own blood supply. Therefore, it can’t heal itself. Once cartilage is damaged, without treatment the damage stays the same or gets larger over time.
Is walking good for meniscus tear?
Many people with a torn meniscus can still walk with the injury. Some athletes may even continue to play their sport with the injury, especially immediately after the incident as it may take several days for the stiffness and swelling to develop fully.
Can damaged knee cartilage repair itself?
What does a cartilage tear feel like?
Swelling or stiffness. Pain, especially when twisting or rotating your knee. Difficulty straightening your knee fully. Feeling as though your knee is locked in place when you try to move it.
What happens if a meniscus tear is left untreated?
An untreated meniscus tear can result in the frayed edge getting caught in the joint, causing pain and swelling. It can also result in long term knee problems such as arthritis and other soft tissue damage.
Does cartilage show up on xray?
As cartilage does not show up on an X-ray, the loose body will only be visible if it consists of bone.
What is the best supplement to rebuild cartilage?
Dietary supplements: Dietary supplements such as glucosamine and chondroitin are the non-surgical treatment options for cartilage restoration. Chrondroitin sulphate and glucosamine are naturally occurring substances in the body that prevent degradation of cartilage and promote formation of new cartilage.