What is the difference between simple incision revision surgery and double-line surgery? I went to several places for consultations, and so far they only talked about incision revision surgery, but the last place I went to said two-line surgery... but the price was almost twice the difference. The director and manager were all friendly and the explanation of the surgery was easy to understand, but I hesitated because of the price. Stand… Can’t I just make an incision?ㅠㅠ