Children’s synovitis treatment can choose general treatment, drug treatment, physical therapy, surgical treatment and other methods, specific also need to be combined with the individual situation to be appropriate treatment program. 1. General treatment: after a clear diagnosis, it is necessary to take more bed rest and minimize the activities of the affected limbs. Aids such as canes can be used to minimize swelling of the limb. 2. Medication: Most synovitis can be treated with non-steroidal anti-inflammatory drugs such as ibuprofen and celecoxib to eliminate inflammation and reduce pain. If the synovitis is acute purulent synovitis, antibiotic drugs, such as ampicillin, nafcillin, etc., need to be used. 3. Physical therapy: Physical therapy as an auxiliary means, can accelerate the absorption of exudate, prompting rapid relief of inflammation, common methods are ultra-short wave, spectrum and so on. 4. Surgery: If long time conservative treatment fails to achieve the desired effect, arthroscopic surgery can be considered to eliminate the lesion. There are many treatment options for children with synovitis, and the doctor will develop a reasonable solution based on the condition. It is recommended to follow the doctor’s advice and not to treat the disease blindly.