Septic hip arthritis is an absolute contraindication to total hip replacement, and hip replacement can be performed after the inflammation is controlled. Bacteria will invade the bone and soft tissues around the hip joint after septic hip joint, and it is impossible to remove the bacteria completely during the surgery. After the surgery, there will be secondary infections around the prosthesis that are difficult to control, causing the prosthesis to loosen and fall off, which will lead to the failure of the surgery. Therefore, hip replacement surgery is absolutely not allowed during the onset of septic hip arthritis. Septic hip osteoarthritis will cause hip joint damage and joint movement limitation, after treatment the inflammation is completely controlled can be total hip replacement. If the symptoms of septic hip arthritis, it is recommended that the patient go to the hospital to improve the examination, to clarify the cause of the disease, and receive regular treatment.