you know who does the surgery makes such a big difference. i had two hernia operations.
first one the nurse told "oh you're lucky you're getting dr. x he's amazing." So dr. x did my first one, beautiful, no scar even and perfect gain of feeling on that side. Next day I needed the other side done, dr. x had to be away so dr. y filled in, also a hernia surgery expert (there's a special place in Canada where surgeons do only hernia operations, it's famous) and dr. y, huge scar and i still have a bit of tingling loss of feeling in that area, but like nothing crazy, no one cares if there's like two cm of tingly/loss of sensation on their lower abdomen. But I think it goes to show you surgeons, even both experts in their field, can be quite different.