Osteochondritis dissecans is usually accompanied by fluid accumulation, which will cause localized swelling, pain and other symptoms, and such a situation needs to be promptly consulted for treatment. Osteochondritis dissecans is usually accompanied by effusion, the patient may have localized swelling, pain, fever and other symptoms, pain will be more obvious when strenuous activities, after the cold will be more serious, the affected area of the skin surface temperature will be significantly increased, there will be pressure pain, serious cases will make the normal activity ability is affected. Osteochondritis dissecans need timely medical treatment, need to be under the guidance of the doctor for anti-inflammatory treatment, you can use nimesulide, diclofenac sodium, celecoxib and other non-steroidal anti-inflammatory drugs for treatment, the use of drugs and the dose needs to be strictly comply with the doctor’s instructions. In the case of more serious cases of osteochondritis dissecans, it is necessary to take puncture treatment to extract according to the doctor’s advice. Suffering from this kind of disease must timely go to the hospital for relevant examination, according to the examination results, under the guidance of the doctor’s advice, choose the appropriate treatment to avoid further development of the disease.