Patellar fracture surgical wire rejection has localized redness, swelling, pain, and limitation of movement. Patella fracture is mostly caused by direct collision or indirect violence trauma, resulting in the integrity and continuity of the patella is interrupted. After patellar fracture surgery, if the patient has wire rejection reaction, local pain, swelling and other symptoms, and with the progress of time, the symptoms can be gradually aggravated. If the wire is close to the joint, there may be joint mobility disorders. In some severe cases, localized exudates may appear, accompanied by itching, tenderness and other uncomfortable symptoms. Once the patient suspected steel wire rejection, need to remove the internal fixation of the steel wire as soon as possible, at the same time need to be under the guidance of the doctor oral antibiotic drugs, such as amoxicillin, roxithromycin, etc., if the patient’s pain is obvious, you can comply with the doctor’s instructions to take non-steroidal anti-inflammatory drugs, such as loratadine, cetirizine and so on. If the patient has a patella fracture surgical wire rejection, you should go to the hospital in time to find out the cause of the disease, and cooperate with the doctor to take relevant therapeutic measures.