Gastric plication reduces stomach capacity without removing stomach tissue or rerouting the intestines. It remains an investigational bariatric procedure, however, with less established long-term evidence than gastric sleeve surgery.
If preserving your stomach tissue is important to you, gastric plication may be worth discussing. The decision should also account for how much evidence exists for lasting weight loss and how the procedure compares with more established options.
At The Weight Loss Surgery Center of Los Angeles, Dr. David Davtyan can discuss whether plication or another bariatric procedure fits your health needs, goals, and treatment preferences.
How Does Gastric Plication Work?
Gastric plication is performed laparoscopically. Instead of removing part of the stomach, the surgeon folds the stomach inward and secures the folds with sutures. This reduces the space available for food while leaving the intestines in their normal path.
For patients comparing gastric plication vs gastric sleeve:
- Gastric plication keeps the stomach tissue in place and reduces capacity with folds and sutures.
- Gastric sleeve removes a large portion of the stomach and leaves a narrow, sleeve-shaped stomach.
- Neither procedure reroutes the intestines.
- Both require long-term changes in eating habits and post-surgery follow-up.
Those structural differences can make plication appealing if you want to avoid stomach removal. They don’t answer the larger question of how well the procedure performs over time.
What Does “Investigational” Mean for Gastric Plication?
The practice itself describes gastric plication as investigational. For you, that means the procedure has a smaller and less mature evidence base than sleeve gastrectomy.
A 2026 GRADE-based network meta-analysis of randomized trials found that most obesity treatments maintained their weight-loss efficacy over time, while greater-curvature plication was the exception. A European bariatric surgery guideline based on randomized-trial evidence also suggested sleeve gastrectomy or Roux-en-Y gastric bypass over gastric plication for severe obesity.
Those findings don’t determine which procedure is appropriate for you, but they do give you a reason to ask how the available evidence fits your goals, health risks, and comfort with choosing a less established operation.
What Should You Ask Before Choosing Gastric Plication?
A consultation with a bariatric surgeon in Los Angeles should help you understand why plication is being considered and how it compares with alternatives you may qualify for.
Our gastric plication procedure includes preoperative counseling and laparoscopic treatment by Dr. Davtyan. He can also explain how plication compares with gastric sleeve, Lap-Band®, gastric balloon treatment, or revisional care based on your needs.
FAQ
Is gastric plication reversible?
No stomach tissue is removed during plication. Reversing the folds would still require another operation, so ask what reversal or revision would involve in your specific case.
Does gastric plication work as well as gastric sleeve?
Current evidence generally favors sleeve gastrectomy for more established and durable weight-loss results. Your personal recommendation still depends on your health, anatomy, goals, and treatment preferences.
Compare Bariatric Options in Los Angeles
If you’re considering gastric plication in Los Angeles, schedule a complimentary consultation with The Weight Loss Surgery Center of Los Angeles. Dr. Davtyan sees patients in Beverly Hills and throughout Southern California and can help you compare an investigational option with more established bariatric procedures before you decide.
Posted on behalf of Dr. David G. Davtyan MD, FACS, FICS
