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Surgery for obesity & metabolic diseases

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Gastric Sleeve Procedure


How is the Gastric Sleeve Procedure Performed?

The sleeve gastrectomy procedure involves the removal of a considerable percentage of stomach (around 70%) and does not involve the need for any intestinal or stomach “re-routing” or “re-connecting” and therefore it is a simpler procedure in comparison to the gastric bypass (RNY) or duodenal switch. This means that the short and long term complication rate of gastric sleeve is much lower, but the results are comparable to more invasive procedures.

During gastric sleeve procedure, the left portion of the stomach is separated from its natural attachments and the stomach is cut and sealed with a special stapling device, and reinforced with sutures. At his Monterrey, Piedras Negras and Laredo facilities, Dr. Rosales uses a special medical grade FDA-approved stapling and cutting device, known as Endo GIA, which is made by Covidien Autosuture™ in the U.S. This device is proven safe and effective, and is the only one used by Dr. Rosales in his practice.

Laparoscopic gastric sleeve surgery.

The operating time varies from one patient to another and mainly form one weight loss surgeon or bariatric clinic to another, experience plays an important role in this specific topic. An hour is the average time in which Dr. Rosales performs this procedure.

Continue reading - Who is candidate for Gastric Sleeve surgery?


We can perform your Gastric Sleeve Surgery in Monterrey, Piedras Negras or Laredo, depending on your preference and budget.

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About Dr. Rosales

Dr. Gabriel Rosales

Dr. Gabriel Rosales, a leading bariatric surgeon in Mexico and head of Obesity Free, is focused on the surgical treatment of patients who have struggled with excess weight for years. For Dr. Rosales, there is no better reward than having a satisfied patient who has achieved his/her weight loss goals. His key to success is a well-developed surgical technique and quality medical care from beginning to end.

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