Grade 2 medial meniscus injury of the knee is recommended to be treated conservatively, such as hot compresses and other physical therapy. The need for surgical treatment should be judged according to the severity of the disease and the doctor should be consulted for details. In the acute stage of meniscus injury grade 2, it can be immobilized in a cast for about 4 weeks. Meniscus injury grade 2 is not yet very serious, it is recommended to take bed rest, avoid exercise as much as possible, so as not to aggravate the meniscus injury, you can do leg lifting exercise to enhance the strength of quadriceps muscle when you are lying down. Meniscus injury is mainly divided into three levels. Grade 2 is an obvious meniscus injury, but not completely through the entire meniscus, does not affect the function. grade 1, grade 2 meniscus injury, generally conservative treatment. Grade 2 meniscus injury, should go to the hospital in time, under the guidance of the doctor standardized treatment.