The meniscus is a cartilage cushion between the two bones in the knee joint. There is a medial (inside of the knee) and a lateral (outside of the knee) meniscus.
The degree of meniscus injury can vary and can occur from an acute injury or can be degenerative.
Symptoms can include pain with twisting or lateral movements, swelling or a sensation of catching or locking in the knee. The diagnosis can be confirmed with x-rays, MRI or ultrasound.
Non-surgical treatment includes activity modification (i.e. avoiding deep squats and twisting/pivoting activities), medications, physical therapy, braces and steroid or viscosupplemention injections.
Surgery is often offered, but recent studies have shown that these surgeries are not without complications and may predispose the joint to early-onset arthritis (Longo et al. 2019) with a partial meniscectomy increasing the risk of osteoarthritis at least ten to twentyfold (Vangsness et al. 2014).
Boston Sports & Biologics offers minimally invasive treatment options for degenerative meniscus tears. Learn more about minimally invasive treatments here.