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Bariatric Surgery

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Bariatric Surgery is derived from the Greek words "weight" and "treatment". Bariatric Surgeries are major gastrointestinal operations that seal off most of the stomach to reduce the amount of food one can eat and they rearrange the small intestine to reduce the calories the bodies can absorb. Weight loss operations fall into three categories. The first category is the Restrictive procedures make the stomach smaller to limit the amount of food intake. The second category is the Malabsorptive techniques reduce the amount of intestine that comes in contact with food so that the body absorbs fewer calories and the third category is a combination of the operations that employ both restriction and malabsorption.
There are several different types …show more content…

The resulting pouch dramatically reduces the functional capacity of the stomach. The band has a balloon from inside that is adjustable and can reduce stoma size. This prolongs the periods of fullness. The operation is performed under general anesthesia and lasts between thirty minutes to one hour. The Gastric Banding procedure has many advantages including no cutting of the stomach, no stapling of the stomach, calibrated pouch and stoma size, it can be adjusted to patients needs after surgery with no operation to adjust stoma, laparoscopic removal is possible, it is fully reversible and there is a short hospital stay following the procedure that does not exceed 48 …show more content…

A circular window is made through the stomach a few inches below the esophagus. A surgical stapler is used to create a small vertical pouch by putting a row of staples from window toward the esophagus. The pouch is carefully measured at the time of the surgery and will hold about one tablespoon of solid food. The next step involves a polypropylene band being placed through the window around the outlet of the pouch and it is secured to itself with stitches. The band controls the size of the outlet and keeps it from stretching. VBG limits the amount of food a patient can eat at one time. It works solely by restricting the amount a patient can eat, unlike the Roux-en-Y Gastric Bypass. The procedure is performed under general anesthesia and requires four or five days in the hospital.
The Roux-en-Y Gastric Bypass is the most common Gastric Bypass Surgery. The stomach is made smaller by creating a small pouch at the top of the stomach using surgical staples or a plastic band. The smaller stomach is connected directly to the middle of the portion of small intestine, bypassing the rest of the stomach and upper portion of the small intestine. This procedure requires a four to six day stay in the hospital or two to three days for the laparoscopic procedure. It is possible to return to normal activity three to five weeks after the

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