In this procedure the stomach and first part of the small intestine are bypassed — this restricts food intake and stimulates hormones that suppress hunger and improve Type II diabetes.

Pros of gastric bypass surgery

• Small stomach pouch and hormonal effect produce strong sensation of fullness with very small meals
• Excellent weight loss in most patients, sustained long-term
• ‘Dumping’ syndrome makes it harder to cheat by eating sweets

Cons of gastric bypass surgery

• Leaks from staple lines and joins
• Ulcers, particularly in smokers
• Small risk of intestinal blockage
• Life-long vitamin supplements required

Click here for a patient information booklet about laparoscopic gastric bypass surgery.

• Laparoscopic Gastric Bypass Surgery (PDF, 190.6 KB)
  

  Patient information