Meniscal degeneration may be due to physiologic factors. It may also be caused by trauma, dysplasia and other pathologic factors. The treatment methods are different depending on the cause of the disease, including general treatment, physiotherapy, surgery and so on. 1. Meniscus degeneration caused by physiological factors, such as aging, meniscus aging, thus causing meniscus degeneration. Patients are advised not to do strenuous exercise and pay more attention to joint warmth. It is also possible to increase blood circulation and speed up the recovery through physical therapy such as hot compresses, physiotherapy and herbal fumigation. 2. Trauma: When the posture is improper and the angle is not right, more than the ability of the meniscus to withstand will lead to degeneration of the meniscus. Usually, cold compresses, physiotherapy and other symptomatic supportive treatments are used first to promote recovery, which is more conducive to the recovery of meniscus degeneration. If this is not effective, surgical treatment should be adopted, such as meniscus removal. 3. Dysplasia: congenital meniscus deformity for a long time activities, more than the ability of the meniscus to withstand, will lead to meniscus degeneration, usually take physiotherapy, traditional Chinese medicine fumigation and other physical therapy to accelerate blood circulation, speed up the recovery. If the pain worsens, surgery should be taken to remove the meniscus. Meniscus degeneration should consult a doctor in time to clarify the cause of the disease and follow the doctor’s instructions to standardize the treatment.