No, I had the Nissen Fundiplication a couple of years ago and had a stomach bug less than a year after surgery. I was able to throw up without any problem. You hear all of these horror stories that you won't be able to throw up again after having this surgery, I think that's a small percentage of people.
I hope you get some relief, if not, maybe get a second opinion. I've also heard that these wraps work for about ten years. Remember, I'm a volunteer and a reflux patient just like you. I'm not a medical professional. Please keep us posted.