Weight Loss Surgery - Your Weight Loss Option When All Else Fail
For those whose weight puts them at a very high health risk, there are surgical options to help. Weight loss surgery is very serious - there are a number of risks, and for this reason it is done only after extensive consultation with your doctor. There are several methods, weight loss surgery, but they all take place in one of two forms: by limiting the amount that you eat, by the absorption of calories, or both. There are many specific proceduresused, and we discuss below a few of them.
Restrictive procedures: Vertical Banded Gastroplasty
Vertical Banded Gastroplasty, or VBG is the procedure which restricts only the amount of food patients can eat. With VBG, which is part of the stomach near the esophagus stapled vertically about 2.5 cm. This creates a small pouch for the stomach. In addition, the outlet from the stomach through the band, the food leave the stomach more slowly, so you are limitedto feel fuller longer.
VBG surgery is effective, and studies show that patients over 50% of its goal to maintain weight loss after ten years. Another advantage is that it allows you to resume normal nutrients. However, the procedure itself does not guarantee results because it is too easy to eat and extend through the stomach pouch, or rupture the staples. In the end, about 40% of VBG patients lose less than half of their desired weight.
Malabsorptive procedures: BiliopancreaticDiversion
This procedure, which is commonly known as BPD is more common in Europe than in the U.S.. It allows food to be poorly digested and absorbed into the body. With this method, a full two thirds of the stomach is removed, creating a stomach of about two to three cups of volume. This remaining stomach is a part connected to the small intestine, bypassing a large part of the gastrointestinal tract. This means that take the enzymes and bile needed for proper digestion of food later inStomach and intestine, making it less time to digest and absorb into the body before it reaches the large intestine.
Combined procedures: gastric bypass Roux-en-Y
The gastric bypass Roux-en-Y is the most popular weight loss surgery procedures in the United States, and it works both limiting the amount of food is included, as well as inhibiting the absorption of calories and nutrients. The procedure is performed by creating a stomach pouch, as in the VBG and then connecting theGastric pouch with a Y-shaped part of the intestine, called the Roux limb. This allows the food to the first two sections of the small intestine bypass. The weight loss surgery procedures can be adjusted from one patient to another, such as the length of either part of the intestine can be increased or reduced in order to show more or less calorie absorption to enable links.
All weight loss surgery procedures described here have their advantages and disadvantages. Some, like the gastric bypass Roux-en-Y, can lead toLoss of 60-80% of excess weight within two years. Others work more slowly and have a higher body weight gain.
And they all have their risks. Each malabsorptive procedures will be accompanied by a strict eating program and nutrients that must be followed religiously to avoid developing serious health problems, so weight loss surgery is a lifelong choice, not a single event. In addition, each of these processes can develop potentially fatal complications, so it is not very important to decideslightly to the weight loss surgery. While it is effective for most people, it is important to sit down and have a long talk with your doctor about your risks and options.
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