Meniscus wear repair methods include meniscus protection, physical therapy, drug therapy and so on. 1. Meniscus protection: after meniscus abrasion, the main thing is to pay attention to the meniscus protection, avoid strenuous exercise, pay attention to rest, you can carry out the exercise of the muscles around the meniscus, such as squatting against the wall to enhance the strength of the quadriceps muscle, increase the stability of the meniscus. 2. Physical therapy: If pain occurs after meniscus wear, patients can use red light therapy and local hot compresses to promote local blood circulation and relieve pain symptoms. 3. Medication: Glucosamine sulfate capsules can be taken to nourish the cartilage, and sodium vitrate can be injected into the meniscus to lubricate the joints, reduce friction, and cushion the pressure on the joints. Meniscus wear and tear is the most important thing is to pay attention to the protection of joints, avoid strenuous exercise, if there are obvious symptoms of discomfort, it is recommended to go to the hospital in time for examination, by the doctor to carry out targeted treatment, the use of medication, please follow the doctor’s instructions.