SLEEVE GASTRECTOMY
The Sleeve Gastrectomy (LSG), also called a vertical sleeve gastrectomy, involves removing approximately 80% of the stomach and leaving a smaller, tube shaped pouch, resembling a banana.
THE PROCEDURE
The stomach is 'mobilised' and around 80% is removed from the outer 'stretchier' side. This results in a small volume and firmer, less distensible stomach. It also removes the part of the stomach that produces ghrelin, the hunger hormone. This means that patients don't feel as hungry and can't eat as much without feeling full. The remaining smaller stomach's sides are closed up using a stapling device.
ADVANTAGES
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Laparoscopic (keyhole) operation
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Been around for 20 years
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Most popular in Australia
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Simple but effective operation, one staple line
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Many weight related medical problems can be cured or significantly approved
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Excess weight loss of 60-70%*
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Diabetes resolution rate of 50%-90%*
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Improved quality of life
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Most patients only stay for two nights in the hospital
*results vary from person to person
DISADVANTAGES
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Leak from the staple line can occur rarely, but when it does happen, it can be difficult to heal up
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Reflux needing medication in 20%, severe needing more surgery in 4%
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Weight regain over time in some patients