If you have had Gastric Bypass surgery your doctor has already told you and reviewed with you how to eat after surgery. If you do not follow the diet your doctor has set out for you, you are going to gain weight. Follow the diet and you will not gain weight.
Before trying any surgery to lose weight, you should change your diet and try daily exercise first. If that doesn't work then maybe gastric bypass, here is a link to the complications. http://www.thinnertimes.com/weight-loss-surgery/gastric-bypass/gastric-bypass-complications.html
If you have a BMI of over 60, a traditional gastric bypass surgery might be dangerous enough to make a surgeon reluctant to proceed in a traditional manner. Preliminary studies have shown that in this situation starting with a gastric bypass sleeve can safely take off enough weight to make the bypass significantly safer. A gastric sleeve surgery can be performed in a much safer manner than a traditional gastric bypass, making it a good choice for those who have an excess weight high enough to make a traditional gastric bypass prohibitively dangerous until some weight is lost.
You can go to your nearest doctor and gain information at the hospital. Or you can call your nearest hospital. It is the best way to learn about gastric bypass surgery.
A good resource to read when considering gastric bypass surgery for weight loss is www.webmd.com/diet/weight-loss-surgery/gastric-bypass. Here you will find reliable information from actual doctors as well as patient testimonials.
Some of the most common gastric bypass complications are: possible infections, kidney failure, stroke and many more which are listed on this website: http://www.thinnertimes.com/weight-loss-surgery/gastric-bypass/gastric-bypass-complications.html. Exercise and diet might be the safest way to go.
It just means you have gotten away from the fundamentals you learned right after surgery. I suggest you check out the Living After Weight Loss Surgery Website (link below) and try their 5 Day Pouch Test....it gets you back to losing weight! Sometimes it means that your new stomach has stretched out and is no longer limiting your food intact as it once did. There is a new fix for this problem, called Stomaphyx, but you need to see if you qualify. Ask your doctor about the procedure.
Your doctor is the only person who can give you complete advice on any surgery but visiting some of these websites you can gain more information on your own. http://weightlosssurgeon.avxtrk.net/surgical-weight-loss-dallas-fort-worth/gastric-bypass-surgery?pmc=GOG-WLS2 http://www.barkerbariatriccenter.com/treatment/gastric-bypass-surgery-dallas-texas.aspx?gclid=CPafgbOG66oCFYXt7QodmT2GNQ
To find more information regarding gastric bypass surgery. I would recommend speaking with a doctor or dietician. You can also read some information online. Here is a site I found useful:http://www.webmd.com/diet/weight-loss-surgery/gastric-bypass
When somebody decides to undergo a gastric bypass surgery they are changing the size of their stomach, which will change the way they have to eat. This link shows you some examples of post surgery nutrition : http://www.webmd.com/diet/weight-loss-surgery/gastric-bypass.
This should only be considered as a last resort. If losing weight the natural way is not a option, then gastric bypass may be for you. If diet and exercise are not working for you, than this could be a option.
There are several different types of weight loss surgeries. Some of them include lap band, gastric bypass, and gastric sleeve. http://www.yourbariatricsurgeryguide.com/
Go to wikipedia images and search gastric bypass images. It will show you pictures of gastric bypass. You could even ask your doctor where you can find some images.