Synovitis injections are usually closed injections, mild cases can be self-healing, but serious cases are difficult to self-healing, or even delayed into chronic. Closed injection is by the hormone such as betamethasone and local anesthetic lidocaine by a certain proportion of the mixture of synovitis play a role in relieving pain, reduce inflammation and exudation, after treatment, the lesions of light people within a short period of time will be able to heal, while the serious ones rely only on the injection is very difficult to heal, may turn into chronic. In addition to the closed injection, but also combined with physical therapy, hot compresses, etc., the fluid accumulation of the person for puncture fluid extraction treatment, pain is obvious when taking non-steroidal anti-inflammatory drugs, such as diclofenac sodium, etc., and daily attention to rest, joints as little as possible activities. Severe synovitis, conservative treatment is ineffective, the feasibility of surgery to remove the synovial membrane treatment. If you suffer from synovitis, it is recommended that you go to the hospital as soon as possible to receive standardized treatment, so as not to delay the condition, the use of the above drugs need to follow the doctor’s instructions.