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Surgery is that the most severe of the recommended treatments for obesity. Bariatric surgery is reserved for cases of severe obesity that are immune to all other methods of weight loss and weight control. There are two basic sorts of bariatric surgery (also referred to as gastrointestinal surgery), each with a special purpose. The risks for both are similar, as are the potential results and outcome.
Restrictive Weight Loss Surgery
The first sort of bariatric weight loss surgery is 'restrictive'. It includes the well-known 'stomach stapling'. the aim of restrictive surgery is to limit the quantity of food which will be eaten at just one occasion . Doctors create alittle pouch at the highest of the stomach that holds about one ounce of food, with alittle opening at rock bottom to carry food within the pouch and cause a sense of fullness. After the surgery, a patient can eat no quite 3/4 cup to a cup of well-chewed bland food at a time without becoming nauseous. The intent of the surgery is to scale back the quantity of food eaten by restricting the quantity of food which will be eaten directly .
Variations of restrictive surgery include 'lap banding', during which the pouch is made by wrapping a silicone band round the upper a part of the stomach. Since there's no got to dig the stomach or intestine, the complication rate is less than in standard restrictive surgery, and therefore the recovery period is shorter.
The second sort of bariatric surgery for weight loss is that the malabsorptive variety. These are the more common sort of surgery for treatment of obesity. the foremost well-known of the procedures is that the gastric bypass. the aim of gastric bypass and other sorts of bypass surgery is to stop the effective absorption of nutrients from food eaten by 'bypassing' most of the intestine within the food's path through the body. The malabsorption leads to significant weight loss and a discount of appetite.
The possible side effects of gastric bypass surgery include:
Chronic diarrhea
Stomach ulcers
Foul-smelling stools and flatulence
Risk of nutritional and micro-nutritional deficiencies
Dumping syndrome - symptoms include faintness, fainting, nausea, sweating and diarrhea after eating
Patients seeking bariatric surgery are evaluated by a medical professional for suitability for the surgery. Candidates include those that are a minimum of 80-100 pounds overweight, and who have shown little success with traditional weight loss methods. In additions, patients who produce other physical problems which require weight loss could also be candidates.
If you're considering weight loss surgery, you want to realize several things:
1. The risks of surgery are serious.
2. you'll require lifelong medical supervision after the surgery
3. you'll still got to make lifestyle and dietary changes.
4. Many insurance plans won't cover it.
Be sure that you simply choose a surgeon experienced in bariatric techniques, which you'll be given full physical and emotional support before, during and after the surgery.