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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.

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accelerated gastric emptying

Intermediate Technical IVT

Abnormally rapid transit of gastric contents into the small intestine, often occurring after restrictive bariatric proce...

Technical Term Full entry →

adjustable gastric band

Intermediate Technical IVT

A restrictive bariatric procedure involving placement of an inflatable silicone band around the upper stomach to create...

Technical Term Full entry →

alimentary limb

Professional Technical IVT

The segment of small intestine that carries food from the gastric pouch in bypass procedures.

Technical Term Full entry →

alimentary tract reconstruction

Advanced Technical IVT

Surgical rearrangement of the digestive system anatomy, particularly the small intestine, to achieve metabolic and weigh...

Technical Term Full entry →

anastomotic stricture

Professional Technical IVT

A narrowing at the surgical connection site that can occur after gastric bypass, causing swallowing difficulties and foo...

Technical Term Full entry →

antecolic

Professional Technical IVT

Surgical routing of bowel anastomosis in front of the transverse colon, commonly used in gastric bypass procedures.

Technical Term Full entry →

ASMBS

Intermediate Formal IVT

American Society for Metabolic and Bariatric Surgery, the professional organization establishing bariatric surgery stand...

Abbreviation Full entry →

band erosion

Professional Technical IVT

Migration of gastric band through the stomach wall, a serious late complication of adjustable banding.

Technical Term Full entry →

band slippage

Advanced Technical IVT

A complication of adjustable gastric band surgery where the band migrates from its intended position around the stomach.

Technical Term Full entry →

bariatric multidisciplinary team

Intermediate Formal IVT

The coordinated group of healthcare specialists required for comprehensive bariatric surgery patient care and evaluation...

Technical Term Full entry →

bariatrician

Intermediate Technical IVT

A medical specialist who focuses on the comprehensive treatment of obesity, including nonsurgical and surgical weight ma...

Technical Term Full entry →

biliary reflux gastritis

Professional Technical IVT

Inflammation of the gastric mucosa caused by bile reflux into the stomach, particularly common after certain bariatric p...

Technical Term Full entry →

biliopancreatic diversion

Professional Technical IVT

A malabsorptive bariatric procedure that combines gastric restriction with significant intestinal bypass.

BPD
Technical Term Full entry →

biliopancreatic limb

Professional Technical IVT

The intestinal segment carrying bile and pancreatic enzymes that bypasses food contact in gastric bypass.

Technical Term Full entry →

Blind loop syndrome

Professional Technical IVT

Bacterial overgrowth in a stagnant bowel segment following bariatric surgery reconstruction.

Technical Term Full entry →

BMAT

Professional Technical IVT

Bariatric Medical Advisory Team; specialized healthcare providers coordinating patient care.

Abbreviation Full entry →

bougie

Professional Technical IVT

A calibrating tube inserted during sleeve gastrectomy to standardize the size of the gastric remnant.

Technical Term Full entry →

bougie calibration

Advanced Technical IVT

The process of using graduated dilators to measure and standardize the diameter of surgical connections in bariatric pro...

Technical Term Full entry →

bougie sizing

Professional Technical IVT

The process of using a calibrated tube to standardize the internal diameter of the gastric sleeve during sleeve gastrect...

Technical Term Full entry →

BPD-DS

Professional Technical IVT

Biliopancreatic Diversion with Duodenal Switch, a complex malabsorptive procedure combining sleeve gastrectomy with inte...

Abbreviation Full entry →

BPDI

Intermediate Technical IVT

Bariatric Practice and Dietary Index - a standardized assessment tool for evaluating patient readiness for bariatric sur...

Abbreviation Full entry →

candy cane syndrome

Professional Technical IVT

A condition where the blind-ended afferent limb in gastric bypass becomes excessively long, causing food stasis and symp...

Technical Term Full entry →

common channel

Professional Technical IVT

The final segment of small intestine where food mixes with digestive enzymes in bypass procedures.

Technical Term Full entry →

comorbidity

Intermediate Technical IVT

Additional diseases or conditions that occur alongside obesity, often improved or resolved after bariatric surgery.

Technical Term Full entry →
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