The number of weight loss surgical procedures being done in New York has continued to increase tremendously. Part of the reason for this is the fact that the techniques that are employed have been greatly improved and the procedure is now not only safe but also very effective. Lap-band and laparoscopic sleeve gastrectomy are two of the most commonly performed bariatric operations. It is important that one first tries out lifestyle changes before turning to surgery for weight loss.
These two surgeries are slightly different in the way in which they are done but their effect is the same; they all reduce the size of the stomach. As a result the amount of food that can be eaten during a single meal is markedly reduced. Most of what is consumed is used for energy provision and very little ends up as stored fat. Over time, there is net weight loss. The main difference that exists is that lap band is temporary (reversible) while gastrectomy is permanent.
The lap band procedure is usually done using an instrument called a laparoscope. The exact procedure involves minimal access of the abdomen using three small incisions. A silicon band is usually placed on the upper region of the stomach where it causes compression. With the organ now converted into a small pouch, only a small amount of food can be held at any one time.
The surgery is generally safe but one needs to be aware of the potential complications. Nausea, vomiting, bleeding and aversion to food are among those that are most likely to be seen. To reduce nausea and vomiting, the compression by the band is reduced so that the stomach size increases slightly. This is done by drawing saline from a plastic tube joined to the band.
Sleeve gastrectomy is a surgical operation that involves the reduction of the stomach size by as much as 80%. The resultant tubular structure resembles a sleeve (hence the name). Apart from faster filling, the stomach also causes faster movement of food which effectively reduces the amount of nutrients absorbed. Side effects include leakage of food into the abdominal cavity, bleeding and infections.
Generally, surgical weight loss surgery is most beneficial in persons with a body mass index (BMI) of more than 40. In case they have weight related complications such as diabetes, hypertension, sleep apnea and gastro esophageal reflux disease, a lower BMI may be considered. Bariatric surgeries have been shown to reduce the symptoms associated with these conditions.
There are a number of situations in which bariatric surgery is deemed inappropriate. One such situation is when there is a high risk of complications. Underlying hormonal problems such as hypothyroidism are among the reasons why the procedure may be cancelled or postponed until the problem has been managed. Other examples include gastrointestinal tract diseases such as inflammatory bowel disease, peptic ulcers and esophagitis.
The operation is typically conducted as a day procedure meaning that you can leave the hospital on the same day. In a number of cases, there may be a need to remain in hospital for a day or two for observation. Once you are discharged, the doctor will prescribe a liquid diet for at least two weeks. Ensure that you adopt a healthy lifestyle after the operation so as to get optimal results.
These two surgeries are slightly different in the way in which they are done but their effect is the same; they all reduce the size of the stomach. As a result the amount of food that can be eaten during a single meal is markedly reduced. Most of what is consumed is used for energy provision and very little ends up as stored fat. Over time, there is net weight loss. The main difference that exists is that lap band is temporary (reversible) while gastrectomy is permanent.
The lap band procedure is usually done using an instrument called a laparoscope. The exact procedure involves minimal access of the abdomen using three small incisions. A silicon band is usually placed on the upper region of the stomach where it causes compression. With the organ now converted into a small pouch, only a small amount of food can be held at any one time.
The surgery is generally safe but one needs to be aware of the potential complications. Nausea, vomiting, bleeding and aversion to food are among those that are most likely to be seen. To reduce nausea and vomiting, the compression by the band is reduced so that the stomach size increases slightly. This is done by drawing saline from a plastic tube joined to the band.
Sleeve gastrectomy is a surgical operation that involves the reduction of the stomach size by as much as 80%. The resultant tubular structure resembles a sleeve (hence the name). Apart from faster filling, the stomach also causes faster movement of food which effectively reduces the amount of nutrients absorbed. Side effects include leakage of food into the abdominal cavity, bleeding and infections.
Generally, surgical weight loss surgery is most beneficial in persons with a body mass index (BMI) of more than 40. In case they have weight related complications such as diabetes, hypertension, sleep apnea and gastro esophageal reflux disease, a lower BMI may be considered. Bariatric surgeries have been shown to reduce the symptoms associated with these conditions.
There are a number of situations in which bariatric surgery is deemed inappropriate. One such situation is when there is a high risk of complications. Underlying hormonal problems such as hypothyroidism are among the reasons why the procedure may be cancelled or postponed until the problem has been managed. Other examples include gastrointestinal tract diseases such as inflammatory bowel disease, peptic ulcers and esophagitis.
The operation is typically conducted as a day procedure meaning that you can leave the hospital on the same day. In a number of cases, there may be a need to remain in hospital for a day or two for observation. Once you are discharged, the doctor will prescribe a liquid diet for at least two weeks. Ensure that you adopt a healthy lifestyle after the operation so as to get optimal results.
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