The demand for weight loss surgery has been increasing in New York thanks to the numerous advances in surgical techniques that have not only made this option safe but quite effective as well. Lap-band and laparoscopic sleeve gastrectomy are also known as bariatric surgeries. While the may be used in virtually anyone, it is important to stress that they are most suitable for persons that have tried the lifestyle options of losing weight but have been unsuccessful.
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.
In sleeve gastrectomy, surgical resection of the stomach helps to reduce it by as much as 80%. The resultant stomach takes the shape of a sleeve (hence the name). Due to the reduction in capacity there will be early satiety and generally a reduction in consumption of food. The other benefit of this transformation is the fact that transit time is greatly reduced and so is the absorption of nutrients.
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.
This surgeries are usually done as day cases hence once can be discharged from hospital on the day that they are operated. In a few cases, there may be a need for one to be retained for 24 to 48 hours for observation. You will be instructed to take a liquid diet for about two weeks as the wounds heal. This is especially important in the case of gastrectomy.
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.
In sleeve gastrectomy, surgical resection of the stomach helps to reduce it by as much as 80%. The resultant stomach takes the shape of a sleeve (hence the name). Due to the reduction in capacity there will be early satiety and generally a reduction in consumption of food. The other benefit of this transformation is the fact that transit time is greatly reduced and so is the absorption of nutrients.
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.
This surgeries are usually done as day cases hence once can be discharged from hospital on the day that they are operated. In a few cases, there may be a need for one to be retained for 24 to 48 hours for observation. You will be instructed to take a liquid diet for about two weeks as the wounds heal. This is especially important in the case of gastrectomy.
About the Author:
To learn more about lap-band and laparoscopic sleeve gastrectomy, you should pay a visit to this website. Come and find out all the relevant info about this procedure by checking out the following page on http://lapspecialists.com.
0 comments:
Post a Comment