Many plastic surgery can't be done at one time, and some can't be done at one time. You should know that surgery is also traumatic, and the cost of different hospitals and different regions is different. It's hard to say. Burying the dilator means burying the water bag, pumping water regularly to expand the skin around the scar, and taking it out after more than 40 days to remove the scar and cover the skin normally. It is recommended to go to the local burn plastic surgery hospital to see a doctor and make a clear answer.