Practical info

Gastric Banding

Sleeve Gastrectomy

Gastric bypass

Procedure Minimally invasive laparoscopic procedure Invasive laparoscopic procedure, surgically removing the bulk of the stomach to create a slender pouch. Invasive laparoscopic procedure, involving multiple areas of the abdomen. Changes normal processes of digestion.
Reversibility Reversible Non reversible Reversible
Operating time 30-40 min (can vary) 45-60 min (can vary) 60-90 min (can vary)
Advantages No change to normal digestion

No change to abdominal

Reduces hunger

No foreign body around

Most common long term operation

Rapid initial weight loss

Anatomy

Lower risk of early surgical complications

Lowest mortality rate

The stomach

Early weight loss results appear to be good, but more long-term results are needed.

Improves or totally resolves diabetes

Maximum amount of weight loss

Average Hospital Stay 1 day 2-3 days (can vary) 2-4 days (can vary)
Average time off Work 1 week 2-4 weeks 2-4 weeks
Follow-up Regular visits to adjust the band are crucial for successful weight loss Regular follow-ups every 1-2 months for the first 6 months, then 3 -6 monthly to check on the progress Regular follow-ups every 1-2 months for the first 6 months, then 3 -6 monthly to check on the progress
Excess weight loss 40-50% 65-70% 80%

Disclaimer: Results may vary from person to person.