Lifestyle changes are the most widely recommended options for weight loss in New York. The major advantage that these methods have over other options are that they are cheap and devoid of side effects. The main downside is that it takes a considerable amount of time before their beneficial effects are evident. Bariatric weight loss surgery is usually the most effective approach if one intends to lose a significant proportion of their weight in a short period of time.
Bariatric operations are also called restrictive surgeries. This term is sometimes used because of the reduction in stomach capacity that is created by the surgeries. The amount of food that can be held by the stomach in any one sitting is considerably reduced and this translates to reduced absorption of nutrients. The few calories obtained from the food are mainly used for the provision of energy with very little going to storage as fat.
Gastric banding and sleeve gastrectomy are the main forms of bariatric operations offered in most centers. There is a difference in the manner in which each of them is performed but the effect is largely the same (both result in a significant reduction in the stomach volume). The main difference between them is that gastric banding can be reversed while sleeve gastrectomy cannot.
To perform gastric banding, a silicon band is put on the upper portion of the stomach (fundus). By compressing this part, the stomach is reduced to a small pouch that holds just about an ounce of food. An instrument known as a laparoscope makes it possible to conduct the operation with minimal access. The use of small incisions means that the resultant scars will not be prominent.
A long plastic tube connects the band to an accessible area under the skin. The role of the tube is to help regulate the compression exerted on the stomach by the tube which effectively increases or reduces its size. This is achieved by injecting or withdrawing a small amount of water (or saline) from the tube. When the saline is injected the size reduces, and when it is withdrawn the compression reduces and the stomach size increases.
This surgery is fairly safe but one should be aware of possible risks that exist. Nausea, vomiting, infections and aversion to food are among the most commonly encountered. Releasing the compression slightly by drawing a bit of saline from the tube helps relieve a number of these symptoms. The compression can then be restored slowly over tome to achieve the original stomach size.
Sleeve gastrectomy is an operation in which surgical resection of the stomach is done to reduce its size by as much as 80%. The resultant stomach is a tubular structure that reduces the transit time of food hence reduced absorption of nutrients. The other benefit is that one experiences early satiety and consumes a lot less as a result. The side effects associated with the procedure are similar to those of banding.
Recovering from the operation takes just a few weeks. One can resume their regular diet after about two weeks. The results vary from one person to another due to a number of factors. These include the surgical technique used, the magnitude of the problem, complications and so on. To increase the chances of success, you will be well advised to adopt a change in lifestyle as well.
Bariatric operations are also called restrictive surgeries. This term is sometimes used because of the reduction in stomach capacity that is created by the surgeries. The amount of food that can be held by the stomach in any one sitting is considerably reduced and this translates to reduced absorption of nutrients. The few calories obtained from the food are mainly used for the provision of energy with very little going to storage as fat.
Gastric banding and sleeve gastrectomy are the main forms of bariatric operations offered in most centers. There is a difference in the manner in which each of them is performed but the effect is largely the same (both result in a significant reduction in the stomach volume). The main difference between them is that gastric banding can be reversed while sleeve gastrectomy cannot.
To perform gastric banding, a silicon band is put on the upper portion of the stomach (fundus). By compressing this part, the stomach is reduced to a small pouch that holds just about an ounce of food. An instrument known as a laparoscope makes it possible to conduct the operation with minimal access. The use of small incisions means that the resultant scars will not be prominent.
A long plastic tube connects the band to an accessible area under the skin. The role of the tube is to help regulate the compression exerted on the stomach by the tube which effectively increases or reduces its size. This is achieved by injecting or withdrawing a small amount of water (or saline) from the tube. When the saline is injected the size reduces, and when it is withdrawn the compression reduces and the stomach size increases.
This surgery is fairly safe but one should be aware of possible risks that exist. Nausea, vomiting, infections and aversion to food are among the most commonly encountered. Releasing the compression slightly by drawing a bit of saline from the tube helps relieve a number of these symptoms. The compression can then be restored slowly over tome to achieve the original stomach size.
Sleeve gastrectomy is an operation in which surgical resection of the stomach is done to reduce its size by as much as 80%. The resultant stomach is a tubular structure that reduces the transit time of food hence reduced absorption of nutrients. The other benefit is that one experiences early satiety and consumes a lot less as a result. The side effects associated with the procedure are similar to those of banding.
Recovering from the operation takes just a few weeks. One can resume their regular diet after about two weeks. The results vary from one person to another due to a number of factors. These include the surgical technique used, the magnitude of the problem, complications and so on. To increase the chances of success, you will be well advised to adopt a change in lifestyle as well.
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