There is an exponential rise in the demand for weight loss surgical operations in New York . The major contributing factor for this surge is the safety and the effectiveness of modern surgical techniques. The two most common types of bariatric surgery are lap-band and laparoscopic sleeve gastrectomy. Although these operations can be offered to anyone, the general advice is that one should first try losing weight using lifestyle changes.
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.
Lap band surgery is typically performed laparoscopically. This involves entry into the abdomen through minimal access. Three small incisions (ports) are made in the anterior abdominal wall and used for the insertion of a camera and instruments. A silicon band is fixed to the upper stomach portion so as to cause compression. This converts the entire organ into a small pouch capable of holding just a small amount of food.
After the operation, one may suffer from a number of side effects that include minimal bleeding, aversion to food, nausea and vomiting. Reducing the compression force by the silicon band may help reduce the severity of some of the symptoms. This is made possible by injecting or drawing saline from a tube that is connected to the band. When water is injected into the tube the size reduces and when it is withdrawn it increases and symptoms abate.
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.
Experts recommend that the ideal candidate should have a body mass index (BMI) of at least 40. However, if they have some conditions that may have been contributed or worsened by excess weight, then a lower value of BMI may be considered. The reason for this is that bariatric surgeries may help slow the progression of such conditions. Examples include sleep apnea, gastro esophageal reflux disease, diabetes and hypertension among others.
A number of high risk situations in which having the procedure is not recommended include. One of them is the presence of a hormonal abnormality such as that involving the thyroid hormone. The surgery has to be postponed in this case until the problem is treated. Other likely high risk conditions include esophagitis, inflammatory bowel disease and peptic ulcers among others.
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.
Lap band surgery is typically performed laparoscopically. This involves entry into the abdomen through minimal access. Three small incisions (ports) are made in the anterior abdominal wall and used for the insertion of a camera and instruments. A silicon band is fixed to the upper stomach portion so as to cause compression. This converts the entire organ into a small pouch capable of holding just a small amount of food.
After the operation, one may suffer from a number of side effects that include minimal bleeding, aversion to food, nausea and vomiting. Reducing the compression force by the silicon band may help reduce the severity of some of the symptoms. This is made possible by injecting or drawing saline from a tube that is connected to the band. When water is injected into the tube the size reduces and when it is withdrawn it increases and symptoms abate.
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.
Experts recommend that the ideal candidate should have a body mass index (BMI) of at least 40. However, if they have some conditions that may have been contributed or worsened by excess weight, then a lower value of BMI may be considered. The reason for this is that bariatric surgeries may help slow the progression of such conditions. Examples include sleep apnea, gastro esophageal reflux disease, diabetes and hypertension among others.
A number of high risk situations in which having the procedure is not recommended include. One of them is the presence of a hormonal abnormality such as that involving the thyroid hormone. The surgery has to be postponed in this case until the problem is treated. Other likely high risk conditions include esophagitis, inflammatory bowel disease and peptic ulcers among others.
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.
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