First of all, I want to offer you a hug. I know back when I had my Lap-Band, not a lot of people had undergone that operation in the States... and those who had seemed to lose a lot more than I did. I lost 50-something pounds in the first year, and I felt like a failure. I think that the VSG must be similar... as it's pretty new as a stand alone, so you probably feel alone. I guarantee you that within a few years, there will be others going through what you're going through. No operation works for everybody. And please... don't let people make you feel bad... or make yourself feel bad about it. We've all endured that for too long with regular diets... that we're somehow to blame for not sticking to them... that if we had a little bit more willpower, etc. It's all BS. There was a book that just came out by the NY Times science/health reporter called "Thinking Thin" which is fabulous. Talks all about the obesity research--what's accurate and what is spun. And it just isn't the same for obese people... especially if you have a relative who was obese as well.
Having said all that, I would talk to Dr. Gagner... as well as his nutritionist. I don't think he'd give you any of the blame game either--I think he'd just want to find a solution for you. :) I know that the VSG can be revised to a DS or a RNY... although the DS is the norm. He may recommend doing just a RNY on you because of your weight.
I know that when I was looking into adding a DS portion to my Lap-Band (Dr. Gagner has done this as well), he said I could expect to drop an additional 8-10 BMI points with the DS alone. So.. .for somebody your size (I'm assuming your BMI is around 30 right now)... that would be an awful lot. He may have also used a larger bougie on you because of your size, and re-doing your sleeve with a smaller bougie may be an option.
Talk to him/email him. He's one of the most respected surgeons in the bariatric field.
Question: Do you feel that your eating has changed at all?? Are you eating less or can you consume the same amount?? I know that with my Band, when it was super tight, I would gravitate to ice cream and such because I couldn't keep anything else down. I did find that with my Band I could actually stick to Weigh****chers or Jenny Craig and feel satisfied. (Never happened before :) ) Maybe that's an option before another surgery??
Lap-Band June 14, 2001. Dr. Rumbaut, Monterrey, Mexico.
Lap-Band removed after 7 years and converted to Sleeve Gastrectomy on July 7, 2008 by Dr. Roslin. I've had three happy healthy Lap-Band babies.... and one VSG baby. 5 years out from revision to VSG. Gained 55 pounds in past 5 months, now considering DS. :(