Gastric bypass surgery offers extremely obese patients the opportunity to live a healthy, normal life without the struggles of dieting and exercise. However there is a strict eligibility criterion as to who can opt for this surgery and who can't, people having a BMI of 35 and higher or people having a BMI lower than 35 can be allowed to undergo this surgery if they have obesity related issues. Pre-existing conditions can seriously affect a patient's ability to heal and return to normalcy hence such people are not allowed to have this surgery.
Studies have proved that long term benefits of undergoing this surgery are reduced mortality; this surgery slashes the mortality rate by about 40%. Bariatric surgery has proven to be highly effective in curing the epidemic of obesity which has been steadily on the rise in the West. The sudden prosperity and the consumerist culture have caused obesity to become a financial burden that can drain the country and families of their resources.
This surgery reduces the size of the stomach by over 90% usually from that part of the stomach that has the least likelihood of stretching. In a gastric bypass the functional capacity of the stomach decreases thus helping a patient to maintain a lower body weight. This surgical procedure is regarded as a tool to make life altering change to the body and lifestyle.
Gastric bypass Roux en -Y is the most commonly used technique and the most popular bariatric procedure in the United States in this surgery the small intestine s rearranged into a Y position. The Y rearrangement causes malabsorption of food and nutrients. The patient feels full with only a thumb full of food.
It is named gastric bypass as the upper portion of the stomach is reduced to a much smaller size and the stomach is connected directly to the middle portion of the intestine bypassing the initial part. It is important to note that a gastric bypass can only be performed after ruling out all other methods of weight loss.
Summary: A gastric bypass should not be looked as an immediate solution for curing obesity as recovering and gaining the maximum benefits of gastric bypass requires mental and physical preparation. Patients can never go back to their old eating habits and have to implement permanent changes to their diet and lifestyle. It can only be seen as an effective treatment for helping patients recover from illness of obesity.
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