Meniscus Repair

The meniscus is a piece of cartilage in your knee that cushions and stabilizes the joint. It protects your bones from wear and tear. Each knee has two menisci, one at the outer edge (lateral meniscus) and one at the inner edge (medial meniscus).

A torn meniscus often causes pain in the knee area, which may be exacerbated by walking or other physical activity. You might also experience swelling, stiffness, difficulty in moving the knee, or a catching or locking sensation. In some cases, you may also feel as if your knee is giving way or unable to support you.

Meniscus tears typically occur during activities that cause direct contact or pressure, or sudden twisting or rotating of your knee while your foot is planted. While athletes, particularly those who engage in contact sports, are at risk, anyone at any age can tear a meniscus. Age-related wear and tear can also cause degenerative meniscus tears.

A healthcare professional will conduct a physical examination and assess your knee’s range of motion. They may also use the McMurray’s test, which involves bending and straightening the knee while turning the foot out. Imaging tests like X-rays or MRIs can also provide a detailed view of the knee to confirm the diagnosis.

Treatment for a meniscus tear depends on its size, type, and location. For small, non-complex tears at the outer edge of the meniscus, non-surgical treatments like physical therapy, rest, ice, compression, and elevation may be sufficient. However, larger or more complex tears, or those causing significant symptoms, may require surgical repair.

Recovery time varies depending on the severity of the tear and the treatment method. Non-surgical recovery typically takes about six weeks, while recovery from surgical repair can take three to six months, with physical therapy playing a crucial role in both scenarios.

Minor, outer-edge (peripheral) lateral meniscus tears may heal themselves over time as this area has a good blood supply. However, more significant tears, especially those towards the inner part of the meniscus where blood supply is poor, often require medical treatment.

Strengthening your leg muscles, practicing good form during sports and physical activities, warming up before exercising, and maintaining a healthy weight can all help prevent meniscus tears. Regularly performing exercises that improve balance and flexibility can also help protect your knees.

Meniscal repair surgery can present complications such as infections, bleeding, blood clots, nerve or blood vessel damage, and stiffness in the knee. There is a possibility that the meniscus may not fully heal or re-tear, especially if the patient returns to strenuous activities too quickly. Furthermore, the surgery may not alleviate all symptoms of pain and discomfort if there are underlying issues such as arthritis.

Leaving a meniscus tear untreated can cause persistent pain, swelling, and instability in the knee. Over time, this can lead to more significant problems, such as knee arthritis, due to the added stress on the joint from the missing or.