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.
Sleeve gastrectomy can be performed in isolation or as the initial procedure in bypass surgery. This operation involves the removal of a large section of the stomach (as much as 80%) so as to leave a small sleeve-shaped pouch whose capacity is just a fraction of the original. An incision is made along the vertical axis and after removal of the section, closure is done using stitches or staples.
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.
There are a number of risks to this operation that exist. The more general risks include, the likelihood of excessive bleeding, injury to internal organs and infections. The more specific complications may include, for instance, leakage of food through the surgical incision on the stomach, esophageal spasms and stomach dilatation in the long term. Unlike gastric banding, the sleeve procedure is permanent and cannot be reversed if complications are encountered.
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.
Sleeve gastrectomy can be performed in isolation or as the initial procedure in bypass surgery. This operation involves the removal of a large section of the stomach (as much as 80%) so as to leave a small sleeve-shaped pouch whose capacity is just a fraction of the original. An incision is made along the vertical axis and after removal of the section, closure is done using stitches or staples.
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.
There are a number of risks to this operation that exist. The more general risks include, the likelihood of excessive bleeding, injury to internal organs and infections. The more specific complications may include, for instance, leakage of food through the surgical incision on the stomach, esophageal spasms and stomach dilatation in the long term. Unlike gastric banding, the sleeve procedure is permanent and cannot be reversed if complications are encountered.
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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