Anterior patellar pain may be associated with patellar fracture, arthritis, infrapatellar fat pad inflammation and other factors, patients can be treated by patellar internal fixation, the use of drugs and other means of treatment, it is recommended that patients go to the hospital as soon as possible, a clear diagnosis, the cause of the treatment. 1. Patellar fracture: excessive muscle pulling, fall and other factors may cause patellar fracture, patellar fracture may appear pre-patellar subcutaneous bruise, patellar anterior pain and other symptoms, patients can be treated by surgical fixation of the patella. 2. Arthritis, infrapatellar fat pad inflammation: patellofemoral arthritis, infrapatellar fat pad inflammation may appear patellofemoral anterior pain and other symptoms, the patient can be orally ibuprofen, diclofenac sodium and other drugs to relieve the pain, patellofemoral joint inflammation can be injected with sodium vitrate for treatment. It is recommended that patients actively cooperate with the doctor’s treatment, under the guidance of the doctor to choose the appropriate treatment program, do not blindly use drugs.