A torn meniscus can be treated with medicinal wine, but not only with medicinal wine, the specific treatment needs to be based on the extent of the tear and the results of the examination as prescribed by the doctor. Most meniscus tears are caused by sports trauma or violent factors that result in meniscus injuries. After the meniscus is torn, it is necessary to do MRI and arthroscopy to determine the extent of the tear. If the tear is not serious, in the acute stage, it needs to be immobilized with a splint or plaster, and take anti-inflammatory and pain-relieving medicines as prescribed by the doctor, which can be supplemented by topical anti-inflammatory and pain-relieving medicinal wine. If the meniscus is torn in an area with poor blood supply and the tear is severe, surgery is needed, and medicinal wine is of little help, as well as preventing postoperative complications. The knee joint should be rechecked once every half a month after surgery, and joint mobility and muscle strength training can be carried out one month after surgery under the assessment of the rehabilitation therapist, so as to avoid muscle atrophy caused by too much braking time, which will affect the recovery of the function of the lower limb. Occurrence of meniscus tear must be timely medical treatment, not self-medication and wine, so as not to delay the treatment of the condition.