Awake during surgery: 'I'm in hell': comment

Imagine that your are having a surgery and you wake up, imagine the pain you will feel, and you will not even be able to make a signal to the doctors because the anesthesia doesn't lets you. I would not like it for sure. But a least it doesn't happens to all people, and also the scientist are trying to find the reason and a cure. I hope this doesn't happens to any of us.