Although rhinoplasty is a small project, it needs more attention. Generally, about 60-80% of the filler is taken out by injecting rhinoplasty. Generally, if there is no inflammation, you can do rhinoplasty while taking out the injection. People who have had rhinoplasty by injection before can have another operation for this situation. The removal method of injection rhinoplasty is: first, like rhinoplasty, peel off the incision at the nose entrance to the back of the nose, then take out the original injected foreign body with special equipment and implant the prosthetic material carved according to your nose foundation. Inject rhinoplasty and take out a small incision between the eyebrows, about 3mm deep under the skin. Then inject rhinoplasty, take it out and dive under the skin with vascular forceps to separate it from the back of the nose. A 2mm blunt probe was used to puncture radially from the incision to the nasal root where the injected material was present. At the same time, a mixture of lidocaine and normal saline was injected with a 5ml syringe. When the injection site is swollen, pull out the blunt needle and squeeze it from the root of nose to the incision with gauze, so that the polyacrylamide hydrogel mixed with normal saline can be squeezed out from the eyebrow incision. Inject rhinoplasty and take it out, and repeat this operation until the squeezed liquid becomes clear. If the rhinoplasty has sequelae such as infection, the rhinoplasty material should be removed, and the injection rhinoplasty should also be removed. However, the injected rhinoplasty material is liquid, which is convenient for rhinoplasty and difficult for rhinoplasty repair, so the use method is very important, which directly determines the rhinoplasty effect, so everyone should go to the hospital in time if they find any adverse reactions.