Bariatric Surgery Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
intragastric balloon
A temporary, non-surgical weight loss device placed endoscopically in the stomach to promote satiety and restrict food intake.
accelerated gastric emptying
Abnormally rapid transit of gastric contents into the small intestine, often occurring after restrictive bariatric proce...
adjustable gastric band
A restrictive bariatric procedure involving placement of an inflatable silicone band around the upper stomach to create...
alimentary limb
The segment of small intestine that carries food from the gastric pouch in bypass procedures.
alimentary tract reconstruction
Surgical rearrangement of the digestive system anatomy, particularly the small intestine, to achieve metabolic and weigh...
anastomotic stricture
A narrowing at the surgical connection site that can occur after gastric bypass, causing swallowing difficulties and foo...
antecolic
Surgical routing of bowel anastomosis in front of the transverse colon, commonly used in gastric bypass procedures.
ASMBS
American Society for Metabolic and Bariatric Surgery, the professional organization establishing bariatric surgery stand...
band erosion
Migration of gastric band through the stomach wall, a serious late complication of adjustable banding.
band slippage
A complication of adjustable gastric band surgery where the band migrates from its intended position around the stomach.
bariatric multidisciplinary team
The coordinated group of healthcare specialists required for comprehensive bariatric surgery patient care and evaluation...
bariatrician
A medical specialist who focuses on the comprehensive treatment of obesity, including nonsurgical and surgical weight ma...
biliary reflux gastritis
Inflammation of the gastric mucosa caused by bile reflux into the stomach, particularly common after certain bariatric p...
biliopancreatic diversion
A malabsorptive bariatric procedure that combines gastric restriction with significant intestinal bypass.
biliopancreatic limb
The intestinal segment carrying bile and pancreatic enzymes that bypasses food contact in gastric bypass.
Blind loop syndrome
Bacterial overgrowth in a stagnant bowel segment following bariatric surgery reconstruction.
BMAT
Bariatric Medical Advisory Team; specialized healthcare providers coordinating patient care.
bougie
A calibrating tube inserted during sleeve gastrectomy to standardize the size of the gastric remnant.
bougie calibration
The process of using graduated dilators to measure and standardize the diameter of surgical connections in bariatric pro...
bougie sizing
The process of using a calibrated tube to standardize the internal diameter of the gastric sleeve during sleeve gastrect...
BPD-DS
Biliopancreatic Diversion with Duodenal Switch, a complex malabsorptive procedure combining sleeve gastrectomy with inte...
BPDI
Bariatric Practice and Dietary Index - a standardized assessment tool for evaluating patient readiness for bariatric sur...
candy cane syndrome
A condition where the blind-ended afferent limb in gastric bypass becomes excessively long, causing food stasis and symp...
common channel
The final segment of small intestine where food mixes with digestive enzymes in bypass procedures.
comorbidity
Additional diseases or conditions that occur alongside obesity, often improved or resolved after bariatric surgery.