Mr. Agrawal is frequently asked about the differences between the common laparoscopic bariatric/weight-loss operations, so in this section you will find a comparison to help you make decisions for your treatment.
|
Gastric Band |
Gastric Bypass |
Sleeve Gastrectomy |
Effects |
Variable restriction |
Moderate restriction |
Moderate restriction |
Surgical technique |
Keyhole surgery |
Keyhole surgery – 4-5 small cuts |
Keyhole surgery |
Hospital stay |
Day-case or 1 night |
2-4 nights (keyhole or open) |
2-3 nights |
Recovery |
1-2 weeks |
2-3 weeks |
2-3 weeks |
Expected weight loss (average) |
50% Excess weight |
60-70% Excess weight |
50-60% Excess weight |
Surgical risks |
Mortality: 1in 2000 |
Mortality: 1 in 200 |
Mortality: 1 in 500 |
Long-term effects |
Band adjustments necessary for weight loss; |
Restriction decreases after 1 year to stabilise weight loss; |
Loss of restriction in 15% with weight regain; |
Long-term problems |
Band failure: 1 in 20 |
Nutritional deficiency (Iron, Calcium, Vitamins); |
Loss of restriction; |
Dietary supplements |
None |
Multivitamin x1 daily |
None |