Meniscus surgery generally refers to meniscus repair surgery, patients can take celecoxib under the guidance of the doctor according to the condition after meniscus repair surgery. Celecoxib is suitable for acute, mild to moderate pain caused by tooth extraction surgery, primary dysmenorrhea and soft tissue rheumatism, etc. It has the effect of analgesia, and after meniscus repair surgery, if there is pain in the wound, Celecoxib can be taken to relieve the symptoms. Meniscus repair is a kind of surgical treatment for meniscus injury, which is suitable for those who have a tear within 5mm of the attachment around the meniscus, and exclude other injuries in the knee joint, with the anterior and posterior corners intact. Celecoxib belongs to non-steroidal anti-inflammatory drugs, which can prevent the production of prostaglandins leading to the reduction of local tissue edema and pain by inhibiting COX-2. It should be noted that the use of celecoxib is prohibited in people who are allergic to sulfonamides, other NSAIDs or this product, pregnant women and breastfeeding women, people who have a history of myocardial infarction or stroke, people with severe liver or kidney damage, and people with a history of allergic reactions. After the meniscus repair surgery, patients with symptoms of pain in the wound, should promptly inform the doctor, under the guidance of the doctor to use celecoxib and other drugs to relieve the symptoms.