Menisci are two rubber-like crescent-shaped (C-shaped) tissues located between two bones on the inner and outer sides of the knee joint. Their primary function is to protect the knee joint cartilage, nourish the cartilage tissue, and contribute to knee stability.
Meniscus tears frequently occur from sudden twisting movements of the knee under heavy load. As we age, degeneration begins as water content in the tissues decreases, and tears can easily develop even with minimal strain.
Diagnosis is straightforward and is made with MRI. However, the orthopedic surgeon should not only evaluate the MRI but also confirm the diagnosis by performing detailed meniscus tests on the patient.
Meniscus tears are now successfully treated arthroscopically (minimally invasive surgery). In young active patients, if the meniscus tear is fresh, it should be repaired by arthroscopic suturing.