Depending on the degree of meniscus wear, conservative treatment and arthroscopic surgery can be taken. If the degree of meniscus abrasion is relatively mild, the meniscus injury is less than second degree, you can take conservative treatment, reduce strenuous exercise, do local hot compresses, fumigation of traditional Chinese medicine, and also oral nutrition of articular cartilage of the drugs such as bisacodyl, glucosamine sulfate and so on. Generally, most patients can get obvious improvement. If the degree of meniscus wear is more serious, more than third degree meniscus injury, due to the meniscus upper and lower surfaces have been ruptured, often combined with joint interlocking, cardioversion and limp leg situation occurs, affecting the normal activities of the knee joint function, then need to do arthroscopic suture or revision molding surgery. Meniscus wear and tear, must be timely to the regular hospital consultation and treatment, do not do it yourself, so as not to delay treatment.