Before taking out the rhinoplasty prosthesis, routine nose examination should be carried out and attention should be paid to cleaning. The rhinoplasty prosthesis should be taken out under local anesthesia, and an incision should be made from the inner edge of the nostril to make a passage to the prosthesis. Take out the rhinoplasty prosthesis, then inject normal saline into the cavity of the original prosthesis for cleaning, and then suture the incision. The operation is safe and reliable, and there will be no harm.