Diagnosed with osteochondritis dissecans, need to actively cooperate with the doctor’s treatment, common treatment methods for general treatment, drug treatment, surgical treatment, etc., specific should follow the doctor’s instructions. 1. General treatment: including rest, hot compresses, elastic band wrapping, etc. Patients with stress osteochondritis need to rest and avoid injury-causing movements, while patients with mild condition do not need complete rest, hot compresses and elastic band wrapping need to be carried out under the guidance of the doctor. 2. Drug therapy: the use of non-steroidal anti-inflammatory painkillers and antibiotics can be used under the guidance of a doctor to carry out treatment. Non-steroidal anti-inflammatory painkillers such as ibuprofen can relieve the pain symptoms of patients with osteochondritis dissecans, but attention should be paid to avoid long-term use, and patients with peptic ulcers or gastric bleeding should be avoided. Osteochondritis sufferers can be treated with antibiotics under doctor’s guidance if there is infection. Patients with acute stage of infectious osteochondritis can be treated with broad-spectrum antibiotics, and then according to the bacterial culture or drug sensitivity test for the corresponding antibiotic treatment. 3. Surgery: Some patients with infectious osteochondritis need to be treated by debridement or surgical debridement under the guidance of doctors to promote wound healing. Patients with osteochondritis dissecans should actively cooperate with the doctor’s treatment, do not self-medication, in order to avoid delay or adverse reactions.