Evaluation for Revisional Bariatric Surgery
Prior bariatric surgery seeking revision
All Pathways
Upper GI SurgeryDiagnostic
Revisional Bariatric Surgery Indications
Revisional Bariatric Surgery Indications: Evaluation for Revisional Bariatric Surgery → Primary Indication → Weight Regain/Inadequate Loss → Anatomic Ev...
Pathway Overview
12 steps
Algorithm Steps
12 total
01Start 02Decision Primary Indication
- Inadequate initial weight loss (<50% EWL)
- Weight regain (>15-20% from nadir)
- Intractable complications (GERD, ulcer)
03Action Weight Regain/Inadequate Loss
Most common indication
04Action Anatomic Evaluation
EGD, UGI series, CT
- Pouch size, GJ dilation, fistula
- Sleeve dilation or twist
05Decision Revision Options
- Based on prior procedure
- Patient goals and anatomy
06Action Failed Sleeve Options
Sleeve to RYGB or DS
- RYGB: best for GERD
- DS/SADI-S: for more weight loss
07End Surgical Planning
Higher risk than primary - experienced center recommended
08Action Failed Bypass Options
Pouch revision or DS
- TORe (transoral outlet reduction)
- Limb lengthening, DS conversion
- Path rejoins step 07Shared downstream outcome
09Action Band Removal + Revision
Band to Sleeve or RYGB
- Path rejoins step 07Shared downstream outcome
10Action Complications Driving Revision
GERD, marginal ulcer, malnutrition
11Action GERD/Reflux Evaluation
Common in sleeve patients
- EGD with biopsies
- pH study, manometry
- Path rejoins step 05Shared downstream outcome
12Action Nutritional Evaluation
Comprehensive labs, DEXA
- Path rejoins step 05Shared downstream outcome
Guideline Source
ASMBS Guidelines on Revisional Bariatric and Metabolic Surgery
Clinical Safety Information
Clinical Decision Support — Not a Substitute for Clinical Judgment
Individual patient factors may require deviation from these recommendations.
Known Limitations
- Revisional surgery has higher complication rates than primary
- Behavioral/dietary assessment critical before revision
- Insurance authorization often more difficult for revision
Applicable Regions
USAUUKEU
UK: BOMSS revisional surgery pathway
US: ASMBS revision guidelines
Version 1Next review: 2028-01-01
Next steps
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Related Resources
Frequently Asked Questions
What is the Revisional Bariatric Surgery Indications?
The Revisional Bariatric Surgery Indications is a diagnostic clinical algorithm for Upper GI Surgery. It provides a structured decision tree to guide clinical decision-making, based on ASMBS Guidelines on Revisional Bariatric and Metabolic Surgery.
What guideline is the Revisional Bariatric Surgery Indications based on?
This algorithm is based on ASMBS Guidelines on Revisional Bariatric and Metabolic Surgery (DOI: 10.1016/j.soard.2022.08.001).
What are the limitations of the Revisional Bariatric Surgery Indications?
Known limitations include: Revisional surgery has higher complication rates than primary; Behavioral/dietary assessment critical before revision; Insurance authorization often more difficult for revision. Individual patient factors may require deviation from these recommendations.
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