Many people opt for weight loss surgery options because of various testimonials they have seen and others do so because it was recommended that they lose weight quickly by their doctor. Either way, these surgeries do work for obesity, but it requires after care and there are benefits and risks to each.
One of the popular weight loss surgery options is the adjustable gastric banding, better known as the lap band. It is one of the surgical procedures that has the least amount of invasion. The device used is a band that is inflatable and squeezes the stomach into two separate sections, but they remain connected. The benefit of this surgery is the band can be adjusted as needed without any more invasive surgery, it can be adjusted right in the doctor's office.
The lap band is also completely reversible. The band can be removed if so desired - no incisions or cutting is ever made to the stomach itself. The downside to the lap band is that the weight loss is not as extreme as other forms of surgical options. Therefore, it can take much longer to reach one's weight goal.
The sleeve gastrectomy is one of the fairly new weight loss surgery options. The surgery is done laparoscopically and up to 75 percent of the stomach is removed. The remainder of the stomach is a thin sleeve about the size of a banana which measures from about 1 to 5 ounces. The best two things about this procedure is it is less invasive than traditional gastric bypass, which is helpful if someone is very obese. And malabsorption is usually not an issue because the food still passes through the stomach and small intestine for digestion and absorption. Risks include infection, blood clots, and there is a possibility of the sleeve leaking. This procedure is also irreversible since a large portion of the stomach is completely removed.
The gastric bypass is still the most common of weight loss surgery options. During this procedure the stomach is surgically divided into two parts, the upper is sealed from the lower and then the lower part of the stomach is connected to the lower portion of the small intestines. The benefits of this procedure is weight loss is very fast. Because the weight loss is quick, obesity related illness decreases rapidly. Risks include the body's inability to absorb nutrients since the upper part of the stomach and the upper portion of the small intestine are bypassed, and the other risk is that the food consumed may make its way by "dumping" much too quickly into the intestines and not having a chance to digest. Diet is extremely important with the bypass surgery.
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