If one wants to avoid multiple incisions and wants a cosmetic outcome, there is an option called Single Incision Laparoscopic Sleeve gastrectomy. Here the surgeon makes only 2-2.5 cm incision within the umbilicus and completes the entire surgery through this incision using specialized instruments, which is done in very few centers apart from Aster Medcity. This option is ideal for young individuals coming up for weight loss surgery.
Ask your surgeon about this for more information.