The meniscus is often a piece of cartilage inside the knee joint that functions as being a shock absorber amongst the thigh bone (femur) and the shinbone (tibia). The meniscus serves a essential function inside the knee joint, performing as a cushion and stabiliser, essential for clean and pain-free movement. https://www.theorthopaedicandpainpractice.com/what-are-cartilage-lesions/