Post-operative knee adhesion can generally be relieved and treated by physical therapy, medication and surgery. 1. Physiotherapy: It can improve the adhesion of the surrounding soft tissues, promote blood circulation, relax the muscles and ligaments around the knee joint through hot compresses, massages, pushing the patella, etc. Physiotherapy such as ultrashort wave and magnetic therapy can also be carried out to alleviate the symptoms of adhesion in the knee joint. 2. Medication: Oral non-steroidal anti-inflammatory and analgesic drugs such as diclofenac sodium and celecoxib can be given according to the doctor’s prescription, and sodium vitrate and glucocorticoid can also be injected into the joint cavity to reduce swelling, analgesic and anti-inflammatory drugs to alleviate the symptoms. 3 Surgery: If the adhesion of the joint is serious after the operation, surgical treatment such as arthroscopic release surgery, surgical incision and release surgery can be carried out to peel off the adhesive tissues and slow down the symptoms of limited joint movement. After knee surgery, you should pay attention to the functional exercise of the knee joint, should be under the guidance of a professional doctor to carry out rehabilitation exercises in a gradual manner, to avoid the situation of joint adhesion, if there is adhesion of the knee joint, it is recommended to consult a doctor for a clear diagnosis in a timely manner, and to carry out targeted treatment.