Right knee medial-lateral meniscus anterior and posterior corners of 1 to 2 degrees of damage, generally belongs to the meniscus of light, moderate damage, first of all can be treated through appropriate rest, the use of protective gear, functional exercise, drug therapy and other methods of conservative treatment. If conservative treatment is ineffective, arthroscopic surgery can also be taken to check and treat. 1. Appropriate rest: Reduce activities on the ground, appropriate bed rest, avoid strenuous exercise, such as frequent up and down stairs, mountain climbing, hiking and other weight-bearing exercises. These activities may cause the meniscus with reduced quality to tear. 2. Use of protective gear: such as the use of knee pads to protect the joints, which can improve the stability of the knee joints and prevent the meniscus from breaking under minor external forces. 3. Functional exercise: Functional exercise for quadriceps strength and hamstring strength can be carried out to stabilize the joint by strengthening the muscles. 4. Medication: If the pain is severe, non-steroidal painkillers such as ibuprofen can be taken orally for symptomatic treatment. 5. Arthroscopic surgery: If the above conservative treatments are ineffective and the symptoms seriously affect the daily life, arthroscopic surgery can be used to check the meniscus lesions and to remove or repair the damaged meniscus. When symptoms related to 1~2 degree damage of the anterior and posterior corners of the medial and lateral meniscus occur, it is recommended to consult a doctor in time, follow the doctor’s instructions for further examination, and choose a reasonable treatment plan under the doctor’s comprehensive analysis. Drugs should be applied according to the doctor’s prescription.