A meniscus tear is an injury to the cartilage in the knee, specifically the meniscus, which acts as a cushion between the thigh bone and the shin bone. This type of injury often occurs during activities that involve twisting or turning, especially when the knee is bent. Symptoms may include pain, swelling, and difficulty moving the knee. Treatment for a meniscus tear can vary based on the severity of the injury. Options may include rest, ice, compression, and elevation (RICE), physical therapy, or in some cases, surgery. Early diagnosis and appropriate care are essential for optimal recovery.