There are several options of weight loss that one can consider if they wish to shed off extra pounds. Lifestyle changes are the most commonly used approach but surgical options appear to be gaining preference as well. The methods that are most commonly used include gastric banding, sleeve gastrectomy and gastric bypass. There are some important things on gastric sleeve surgery Houston residents need to know if they plan on having this procedure.
The sleeve gastrectomy operation may be done in isolation or may be the first stage of the more aggressive bypass procedure. To perform it, an incision is first made along the length of the stomach. A large part (between 75% and 90%) is removed which effectively converts the stomach into a tubular or sleeve-shaped organ. The next step is to close the incision area using staples or sutures.
The idea of the operation just as is the case with most weight loss operations is to limit the amount of food that the individual undergoing it can eat. The small stomach volume results in faster filling and stimulation of early satiety. Additionally, the removal of a significant stomach portion influences the production of digestive enzymes. The resultant changes suppress the appetite and maintain a high blood glucose levels.
The outcomes of this operations are quite impressive for most people. For instance, it has been shown that up to 50% of body weight can be shed off in a matter of months. This is comparable to the results of gastric bypass but without the unwanted side effects. This operation is also advantageous in that the nerves that supply the stomach are preserved and the function of stomach valve mechanisms remain intact.
The two techniques that can be used when performing sleeve gastrectomy are the open surgical technique and laparoscopy. Laparoscopy has turned out to be the more popular option. Most of its advantages are due to the use of smaller surgical incisions as compared to those that are made when an open surgical operation is done. The benefits include less pain, a lower risk of infections and faster recovery among others.
A potential candidate for this operation is an individual who has tried losing weight through lifestyle changes but has been unsuccessful. They should ideally have a body mass index of more than 40. If they are already suffering from obesity-related complications such as cardiac disease, sleep apnea and hypertension, a lower value of the index is acceptable. There should be no major risks to this operation.
As is the case with many other surgeries, there are several risks associated with this operation. General complications may include bleeding, injury to vital structures and infections. More specific complications may include esophageal spasms, leakage of gastric contents and long term dilatation of the stomach. Fortunately, the dilation occurs very slowly and is rarely a cause for concern. It is important to mention that the sleeve procedure cannot be reversed even in the presence of severe complications.
There are several types of weight loss surgery that exist. The choice is determined by factors such as the magnitude of problem, skill of the surgeon as well as patient preference. Sleeve gastrectomy is among those that are commonly performed. It is a procedure that has satisfactory results in the majority of people but has a major downside in the fact that it is not reversible.
The sleeve gastrectomy operation may be done in isolation or may be the first stage of the more aggressive bypass procedure. To perform it, an incision is first made along the length of the stomach. A large part (between 75% and 90%) is removed which effectively converts the stomach into a tubular or sleeve-shaped organ. The next step is to close the incision area using staples or sutures.
The idea of the operation just as is the case with most weight loss operations is to limit the amount of food that the individual undergoing it can eat. The small stomach volume results in faster filling and stimulation of early satiety. Additionally, the removal of a significant stomach portion influences the production of digestive enzymes. The resultant changes suppress the appetite and maintain a high blood glucose levels.
The outcomes of this operations are quite impressive for most people. For instance, it has been shown that up to 50% of body weight can be shed off in a matter of months. This is comparable to the results of gastric bypass but without the unwanted side effects. This operation is also advantageous in that the nerves that supply the stomach are preserved and the function of stomach valve mechanisms remain intact.
The two techniques that can be used when performing sleeve gastrectomy are the open surgical technique and laparoscopy. Laparoscopy has turned out to be the more popular option. Most of its advantages are due to the use of smaller surgical incisions as compared to those that are made when an open surgical operation is done. The benefits include less pain, a lower risk of infections and faster recovery among others.
A potential candidate for this operation is an individual who has tried losing weight through lifestyle changes but has been unsuccessful. They should ideally have a body mass index of more than 40. If they are already suffering from obesity-related complications such as cardiac disease, sleep apnea and hypertension, a lower value of the index is acceptable. There should be no major risks to this operation.
As is the case with many other surgeries, there are several risks associated with this operation. General complications may include bleeding, injury to vital structures and infections. More specific complications may include esophageal spasms, leakage of gastric contents and long term dilatation of the stomach. Fortunately, the dilation occurs very slowly and is rarely a cause for concern. It is important to mention that the sleeve procedure cannot be reversed even in the presence of severe complications.
There are several types of weight loss surgery that exist. The choice is determined by factors such as the magnitude of problem, skill of the surgeon as well as patient preference. Sleeve gastrectomy is among those that are commonly performed. It is a procedure that has satisfactory results in the majority of people but has a major downside in the fact that it is not reversible.
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