Patients with recurrent traumatic synovitis who have indications for surgery (e.g., recurrent episodes that have not been treated conservatively) are generally eligible for surgical treatment. Repeated traumatic synovitis, such as traumatic synovitis of the knee, is treated with synovectomy if conservative treatment is ineffective and symptoms are very severe. Repeated traumatic synovitis can be treated with minimally invasive surgery, such as arthroscopic removal of the synovium, if surgery is indicated. For those who cannot be operated arthroscopically, incision surgery is feasible. For those who have fluid in the joint cavity, a hollow needle can be used to extract the fluid in order to reduce the pressure in the cavity and avoid tissue adhesion. Postoperative health care should be taken care of and functional exercises should be strengthened. If you are diagnosed with the above diseases, it is recommended that you consult a doctor in time and under the guidance of the doctor to carry out regular treatment, so as not to miss the opportunity for treatment.