I had double fasciotimies in March and also have tingling and numbness - felt a lot like my mouth does after the dentist. Definitely it's due to some severed nerves, but it's been improving, Nerves take a long time to grow back, but they can do it. B vitamins help nerves a lot, but don't get the cheap grocery store kind - they tend to make people nauseous. Get the good stuff at the health food store. I've also been massaging the scars and skin grafts to help them look better - strong massage breaks down the collagen in scars and over time can smooth their appearance. I put all kinds of things on to help: vit e and vit a, scar creams, aloe cream, shea butter, rosehip oil, lavender essential oil, etc. etc. etc. Good luck :-)