Losing excess weight is by no means an easy undertaking. Bariatric surgeries have now been adopted widely as an option for weight loss. There are several types of these operations that exist. They include gastric banding, bypass and sleeve gastrectomy. Each of them is associated with a number of advantages and disadvantages. If they have intentions of undergoing gastric sleeve surgery Houston residents need to be aware of a number of things in mind.
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.
Outcomes of this surgery are satisfactory for the most part. It has been shown that as much as 50% of weight can be lost within 6 months to one year. This is almost the same as what would be seen after bypass surgery. The advantage is that the unwanted effects of bypass are not experienced. Other advantages include the fact that nerves supplying the stomach are spared and so is the valve mechanism at the lower end.
When performing gastrectomy, the surgeon will use one of two techniques: the open or the laparoscopic option. The laparoscopic option is the more popular option due to several reasons. One of this reasons is the fact that it requires smaller surgical cut than those that are used during the open operation. As a result, the scars so produced are smaller. The pain is less and so is the risk of infection after surgery.
A typical candidate is an individual who has excess weight and has been unable to manage it using lifestyle options. They should have a body mass index of not less than 40 but lower values are acceptable if the person already suffers from obesity related complications such as sleep apnea, high blood pressure and diabetes. Another important consideration is that major risks to the operation should not exist.
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.
Surgery is emerging as a popular option of weight loss. The options that may be used when this option is chosen include sleeve gastrectomy, banding and bypass. Apart from your own preference, the skill and preference of your surgeon and the degree of your problem determine the type of operation to be used. Gastrectomy usually achieves desired results but has a downside in that it cannot be reversed.
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.
Outcomes of this surgery are satisfactory for the most part. It has been shown that as much as 50% of weight can be lost within 6 months to one year. This is almost the same as what would be seen after bypass surgery. The advantage is that the unwanted effects of bypass are not experienced. Other advantages include the fact that nerves supplying the stomach are spared and so is the valve mechanism at the lower end.
When performing gastrectomy, the surgeon will use one of two techniques: the open or the laparoscopic option. The laparoscopic option is the more popular option due to several reasons. One of this reasons is the fact that it requires smaller surgical cut than those that are used during the open operation. As a result, the scars so produced are smaller. The pain is less and so is the risk of infection after surgery.
A typical candidate is an individual who has excess weight and has been unable to manage it using lifestyle options. They should have a body mass index of not less than 40 but lower values are acceptable if the person already suffers from obesity related complications such as sleep apnea, high blood pressure and diabetes. Another important consideration is that major risks to the operation should not exist.
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.
Surgery is emerging as a popular option of weight loss. The options that may be used when this option is chosen include sleeve gastrectomy, banding and bypass. Apart from your own preference, the skill and preference of your surgeon and the degree of your problem determine the type of operation to be used. Gastrectomy usually achieves desired results but has a downside in that it cannot be reversed.
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