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Bariatric Surgery Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

intragastric balloon

Intermediate Technical IVT

A temporary, non-surgical weight loss device placed endoscopically in the stomach to promote satiety and restrict food intake.

Showing 25–48 of 100

Contrast swallow study

Intermediate Technical IVT

Radiologic examination using oral contrast to evaluate bariatric surgical anatomy and detect complications.

Technical Term Full entry →

cottage cheese test

Intermediate Technical IVT

A food tolerance assessment used to evaluate gastric pouch capacity and restriction level.

Technical Term Full entry →

dumping syndrome

Intermediate Technical IVT

A post-surgical complication causing rapid gastric emptying, resulting in gastrointestinal and vasomotor symptoms.

Technical Term Full entry →

endoluminal

Advanced Technical IVT

Pertaining to procedures or devices that operate within the interior space of a tubular organ, accessed through natural...

Technical Term Full entry →

endoscopic leak repair

Professional Technical IVT

Non-surgical treatment of staple line leaks using endoscopic techniques such as stenting or clipping.

Technical Term Full entry →

endoscopic sleeve gastroplasty

Professional Technical IVT

Non-surgical gastric volume reduction using endoscopic suturing to create sleeve-like restriction.

Technical Term Full entry →

endoscopic suturing

Advanced Technical IVT

A minimally invasive technique using specialized endoscopic devices to place sutures for bariatric revision or complicat...

Technical Term Full entry →

Esophagogastroduodenoscopy

Intermediate Technical IVT

Upper endoscopic examination used for preoperative evaluation and postoperative surveillance in bariatric patients.

Technical Term Full entry →

esophagojejunostomy

Professional Technical IVT

A surgical connection between the esophagus and jejunum, sometimes used in bariatric revision procedures.

Technical Term Full entry →

EWL

Intermediate Technical IVT

Excess Weight Loss, a standard metric for measuring bariatric surgery success calculated as percentage of excess weight...

Abbreviation Full entry →

excess weight loss percentage

Intermediate Technical IVT

A standardized metric measuring weight loss success as percentage of excess weight lost from baseline.

Technical Term Full entry →

foregut hypothesis

Professional Technical IVT

Theory explaining diabetes resolution after bariatric surgery through exclusion of the proximal small intestine from nut...

Technical Term Full entry →

fundoplication

Advanced Technical IVT

Surgical wrapping of the stomach fundus around the esophagus, sometimes performed in conjunction with bariatric procedur...

Technical Term Full entry →

gastric accommodation

Professional Technical IVT

The stomach's ability to expand and adapt to food volume, altered by bariatric procedures.

Technical Term Full entry →

gastric antrum

Intermediate Technical IVT

The distal portion of the stomach that connects to the duodenum, preserved in most bariatric procedures.

Technical Term Full entry →

gastric fundus

Intermediate Technical IVT

The uppermost curved portion of the stomach that is typically removed during sleeve gastrectomy to reduce ghrelin produc...

Technical Term Full entry →

gastric pouch

Intermediate Technical IVT

The small stomach remnant created during certain bariatric procedures to restrict food intake.

Technical Term Full entry →

gastric remnant

Intermediate Technical IVT

The excluded portion of stomach that remains after gastric bypass surgery, typically the antrum and body sections.

Technical Term Full entry →

Gastric remnant distension

Professional Technical IVT

Abnormal enlargement of the excluded portion of stomach following gastric bypass surgery.

Technical Term Full entry →

gastrogastric fistula

Advanced Technical IVT

An abnormal connection between the gastric pouch and excluded stomach remnant in gastric bypass patients.

Technical Term Full entry →

gastrography

Intermediate Technical IVT

Radiographic imaging of the stomach using contrast material, commonly performed to evaluate anatomy and function after b...

Technical Term Full entry →

Gastrojejunal anastomosis

Professional Technical IVT

Surgical connection between the gastric pouch and jejunum in gastric bypass procedures.

Technical Term Full entry →

gastrojejunostomy

Professional Technical IVT

Surgical connection between the stomach and jejunum, typically performed in gastric bypass procedures.

Technical Term Full entry →

gastroplasty

Intermediate Technical IVT

Surgical reshaping or reconstruction of the stomach, typically to reduce its capacity for weight loss purposes.

Technical Term Full entry →
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