Basics Concerning Gastric Banding And Sleeve Gastrectomy

By Ryan Meyer


Bariatric surgeries are increasingly becoming an acceptable method of weight control in New York. In general these methods achieve their effect by reducing the stomach capacity which in turn reduces the amount of food that an individual can eat at a given time. Related to the same is early satiety and reduced absorption of nutrients. There are three main types of bariatric operations that are performed. These include gastric bypass, gastric banding and sleeve gastrectomy.

Banding and gastrectomy are more similar than they are different. Banding is performed by placing a silicone band on a part of the stomach (usually the upper portion) so that a compression effect reduces the size of the organ. The individual can consume about one ounce of food most of which goes to the provision of energy with very little being stored. Faster filling results in early satiety which further reduces the amount of food eaten.

There are two main forms of surgical approaches that can be used in the placement of silicone bands. The first, the open technique, is performed through a large incision in the anterior abdominal wall. Under direct visualization, the surgeon locates the stomach and places the band in the desired region manually. The second method which is the commoner and more preferred of the two is the laparoscopic approach. Here access to the abdominal cavity is through very small incisions.

The compression force used varies from patient to patient and is mainly determined by the condition of the patient. Excessive weight tends to require a higher degree of compression depending to weight that is just slightly more than average. A plastic tube continuous with the band has one of its ends placed just below the skin in an accessible area. The force of compression can be adjusted by filling the tube with saline or withdrawing it.

You should anticipate a number of complications when you undergo this procedure. Those that are seen commonly include excessive blood loss, injury to internal structures, nausea and vomiting among others. Vomiting and nausea are likely to ensue if the degree of compression is too much. Reducing the compression resolves these symptoms in most cases. The risk of infections is reduced through the administration of antibiotics.

Gastrectomy can be conducted either laparoscopically or the open procedure. The laparoscopic option is by far, the more preferred due to the fewer complications. In performing gastrectomy, close to 80% of the stomach is removed and discarded. This makes the procedure irreversible unlike banding. The resultant organ looks like a sleeve and hence its name.

The tubular structure of the stomach after the operation reduces the transit time of food considerably. This means that less nutrients are absorbed and this is what all bariatric operations aim to achieve. Side effects that may arise from gastrectomy are similar to those that are seen with the banding procedure. Those that may relate to gastrectomy only include food leakage and the loss of stitches or staples.

The ideal candidate of bariatric surgery is an individual who has tried out other methods of weight loss but has been unsuccessful. Such include regular exercise and eating a diet that has less carbohydrates and fat. The body mass index should ideally be more than 40. Persons with weight-related complications may have the surgery regardless of their body mass index.




About the Author:



Aucun commentaire:

Enregistrer un commentaire