I get it, but I had a hard time just reading that paragraph to be honest.A bad injection hurts many, many times more. The doctor will freeze the area and that the part that hurts unless they give the spray then needle if required. The 1/8in incision to get the job done is not even felt- the slice is literally that small, docs have an apparatus that they insert and it stretches the opening up for them to do what they need to however it closes right back up when removed. There will be two small "tugs" that could be felt then that's it. Yes the ends of the tubes are cauterized to seal. Very simple and non-evasive.
Before my herina surgery I tried to watch a video of what they were going to do during the operation.. I couldn't even get past the first few parts.. I knew I had to get the surgery so I went through with it.. After I had it done I was recovering at home and tried to watch the video again.. Even though I already had the surgery and I felt fine, I couldn't get past the same point. I just can't do it. If it was being done to someone else I can watch it and eat pop corn at the same time, but not if its me.