Grade 2 meniscus injuries generally recover with aggressive treatment. Grade 2 meniscus injuries are generally characterized by a thin strip of high signal within the meniscus that is not connected to the joint cavity on MRI. There is no tear on the meniscus surface, which can be recovered through conservative treatment. In the acute stage of meniscus injury, the knee brace can be used to fixate in the straight position for 2~3 weeks, and at the same time, non-steroidal anti-inflammatory and analgesic drugs can be taken as prescribed by the doctor, such as Loxoprofen sodium, which can alleviate the pain symptoms. If the meniscus anterior horn injury, posterior horn injury, the knee joint can not be weight-bearing within 6 weeks after the injury. If the meniscus body injury, the affected limb can not bear weight within 8 weeks after the injury, daily adherence to quadriceps strength training, can strengthen the stability of the knee joint, promote the recovery of meniscus injury. But don’t exercise too strenuously after recovery. Otherwise, it may lead to re-injury, so that the original injury continues to aggravate, it is possible to form a third degree meniscus injury.