How Do Gastric Bypass and Gastric Sleeve Surgeries Differ?

Gastric Bypass and Gastric Sleeve Surgeries Differ

Gastric Bypass Versus Gastric Sleeve Surgery

People who are considering bariatric surgery for weight loss have several options. From traditional gastric bypass surgery to laparoscopic band surgery to gastric sleeve, each type of surgery has its own positive aspects and risks.

At Healthy Weight Australia Bariatric Services, our team of board licensed surgeons will explain the pros and cons of gastric sleeve vs gastric bypass surgeries.

They’ll allow you to make the perfect decision when considering bariatric surgery.

When choosing which surgery is right for you, it is fundamental to compare your options. You should fully understand the similarities and differences between the two types of bariatric treatments. When looking at gastric bypass vs sleeve, there are a number of factors to consider:

Gastric Bypass Procedure vs. Gastric Sleeve Procedure: The Similarities
Gastric bypass and gastric sleeve are very similar procedures. In each of those cases, the expected hospital stay ranges from 2-3 days and the procedures are not reversible. Although the procedures differ, both treatments reduce the amount of food you can eat before feeling full.

Gastric Bypass Procedure vs. Gastric Sleeve Procedure: The Differences

Gastric Bypass

gastric bypass surgery healthyweightaustralia
  • Procedure: A doctor connects a small pouch to the intestine in order to bypass the stomach.
  • Recovery Time: 2 to 4 weeks
  • Risks and Complications: Possibility of dumping syndrome
  • Weight Loss Results: People can expect to lose 60 to 80 percent of additional weight within the first year to year and a half.

Gastric Sleeve

laparoscopic sleeve gastrectomy
  • Procedure: The surgeon removes a section of the stomach, providing a tube-shaped stomach (sleeve).
  • Recovery Time: 2 to 4 weeks
  • Risks and Complications: Lesser risk of dumping syndrome
  • Weight Loss Results: People should expect to lose weight at a slower, steadier rate. In the first 12 to 18 months, they may possibly lose 60 to 70 percent of excess weight.

Whether you pick gastric bypass or gastric sleeve, it’s necessary that you follow a strict post-surgery diet.

Gastric Bypass vs. Gastric Sleeve: Results and Benefits

Both gastric bypass and gastric sleeve surgeries can be powerful tools in achieving long-term weight loss. Both treatments can help increase obesity-related conditions, including:

  • Diabetes
  • High blood pressure
  • High cholesterol
  • Sleep apnea

Gastric Bypass vs. Gastric Sleeve: Which Surgery Is Better?

You will need to work alongside your doctor to decide on the best weight loss procedure for you.

  • Gastric bypass patients get rid of excess between 50 to 80 percent of excess body weight within 12 to 18 months, on average.
  • Gastric sleeve patients lose around 60 and 70 percent of their excess body weight within just 12 to 18 months, on average.
  • Gastric bypass surgery is usually recommended for very overweight patients with a Body Mass Index over 45.

Learn more about our surgery options and review a full comparison chart for the differences between bariatric surgery procedures available at Healthy Weight Australia Bariatric Services.


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