The ability to return to normal with medial meniscoplasty is related to the severity of the condition, with mild to moderate medial meniscoplasty likely to return to normal, and severe cases struggling to make a full recovery. Meniscus injuries are usually caused by deformity or trauma, and meniscus injuries can lead to swelling of the knee. Mild to moderate medial meniscus sutures and partial meniscectomy are usually performed arthroscopically. After meniscus surgery, most patients are able to recover from knee swelling with active rehabilitation. A small number of meniscal injuries are severe, such as complete meniscal dehiscence or meniscal rupture. Plasty or resection is usually required. Even if the patient recovers well after the operation, the function of meniscus is difficult to be fully restored and the joint function will be relatively reduced. When knee pain etc. occurs, it is recommended to go to the hospital in time to reduce the adverse effects of the disease.