Does hair transplant cause permanent numbness?

I red some people saying after hair transplant their scalp never felt the same again, like there is always some kind of weird feeling sort of numbness, is this a common thing? It’s said that since there is thousands of scars, it leaves small nerve damage

Some people get temporary numbness from the small nerve endings that goes away in a month or two at most; however, there are major nerves that the surgeon should stay away from which can give numbness to major parts of the head that can last years.