Small joint disorders of the thoracic spine require identification of the cause and corresponding treatment. The general causes are chronic strain, trauma, etc. The treatment includes rest, physical therapy, and medication. 1. Chronic strain injury: strain injury makes the thoracic intervertebral disc thin, the intervertebral space narrow, the joint capsule of the posterior joint of the thoracic spine, ligament laxity, so the posterior joint of the thoracic spine is misaligned, you can apply hot compresses to the local area, physiotherapy, and take more rest, etc.; the body works or studies for a long time in a bad posture, which will make the spine unstable, and it is also easy to lead to the disorder of thoracic spine joints, so you need to correct the bad posture and alleviate the symptom. 2. Trauma: When the body is hit by an accident, the internal joints will be squeezed, causing small joint disorders in the thoracic spine. Medications such as Celecoxib and Nimesulide are needed. There may be other causes of small joint disorders in the thoracic spine. If any of the above occurs, it is recommended to go to the hospital in time to find out the cause of the disease and give the appropriate treatment and treatment. The above medications should be used under a doctor’s supervision.