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.
The two types of surgeries achieve their effect by reducing the size of the stomach. As a result, one is likely to experience early satiety and their food consumption is going to reduce. Most of what is eaten goes to energy provision with very little being stored in adipose tissues as fat. The net effect within subsequent weeks and months is weight loss. The main difference between sleeve gastrectomy and lap band surgery is that lap band surgery is reversible while gastrectomy is not.
Lap band surgery is usually conducted using a laparoscope. This is an instrument that makes it possible to enter the abdomen through minimal access. A silicon based band is placed on the upper section of the stomach such that it compresses the area and reduces the organ to a small pouch. Approximately one ounce of food can be held by the pouch after a single meal.
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 When water is injected into the tube the size reduces and when it is withdrawn it increases and symptoms abate.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 reduces the size of the stomach to between 20 and 25% of the original. The shape becomes tubular and closely resembles a sleeve. With a reduction in the capacity, the amount of food that one can eat also reduces markedly. In addition, there is a reduction in the transit time of food within the gut hence less 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 some situations in which these operations are deemed unsafe. In case one has hormonal imbalance (as is the case of hypothyroidism), the surgery is usually postponed until the condition has been treated. Other high risk situations include the presence of gastrointestinal diseases such as peptic ulcers, esophagitis and inflammatory bowel disease among others.
Typically, the surgery is done as a day case which means that one can be released from the hospital on the same day. In a few cases, one may be kept on the hospital for between 24 and 48 hours for observation. A liquid dies is recommended for the first two weeks after the operation so as to allow for proper healing of the stitched regions on the stomach (in the case of gastrectomy).
The two types of surgeries achieve their effect by reducing the size of the stomach. As a result, one is likely to experience early satiety and their food consumption is going to reduce. Most of what is eaten goes to energy provision with very little being stored in adipose tissues as fat. The net effect within subsequent weeks and months is weight loss. The main difference between sleeve gastrectomy and lap band surgery is that lap band surgery is reversible while gastrectomy is not.
Lap band surgery is usually conducted using a laparoscope. This is an instrument that makes it possible to enter the abdomen through minimal access. A silicon based band is placed on the upper section of the stomach such that it compresses the area and reduces the organ to a small pouch. Approximately one ounce of food can be held by the pouch after a single meal.
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 reduces the size of the stomach to between 20 and 25% of the original. The shape becomes tubular and closely resembles a sleeve. With a reduction in the capacity, the amount of food that one can eat also reduces markedly. In addition, there is a reduction in the transit time of food within the gut hence less 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 some situations in which these operations are deemed unsafe. In case one has hormonal imbalance (as is the case of hypothyroidism), the surgery is usually postponed until the condition has been treated. Other high risk situations include the presence of gastrointestinal diseases such as peptic ulcers, esophagitis and inflammatory bowel disease among others.
Typically, the surgery is done as a day case which means that one can be released from the hospital on the same day. In a few cases, one may be kept on the hospital for between 24 and 48 hours for observation. A liquid dies is recommended for the first two weeks after the operation so as to allow for proper healing of the stitched regions on the stomach (in the case of gastrectomy).
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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.
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