When the first surgery wasn't enough
You gained the weight back. You got reflux after the sleeve. Something from the bypass went wrong. Whatever it is, we open you again — with a cool head and the anatomy mapped.
01 · What it is
Conversion. Changing one type of procedure for another: for example, sleeve gastrectomy to bypass for severe reflux, or sleeve to SADI-S for inadequate weight loss.
Revision. Same procedure, modified to improve the outcome: for example, a re-sleeve.
Repair. Resolving complications of a previous procedure: marginal ulcer post-RYGB, stricture, chronic leaks.
Reversal. Undoing a previous procedure (uncommon).
Common indications include inadequate weight loss or weight regain, severe or de novo reflux after sleeve gastrectomy, adjustable gastric band complications (slippage, erosion), marginal ulcer or stricture post-RYGB, and insufficient metabolic response with T2D not in remission (ASMBS Position Statement on Revisional Surgery 2014).
02 · Who it's for
Candidacy for revisional surgery requires a more detailed conversation, plus prior imaging and endoscopy. Your case depends on what surgery you had, how long ago, what complications appeared, and what outcome you're after now.
Patients with inadequate weight loss or significant weight regain after primary bariatric surgery — typically defined as less than 50% %EWL at appropriate follow-up.
New or worsened comorbidity after primary surgery, especially severe reflux (grade C/D esophagitis) post-sleeve, which typically leads to conversion to bypass or SADI-S.
Surgical complications requiring reoperation: marginal ulcer or stricture post-RYGB, gastric band slippage or erosion, chronic leaks.
Patients must understand: revisional surgery has higher complication rates and more variable outcomes than primary surgery (ASMBS Position Statement on Revisional Surgery 2014). That conversation is central to the consultation — not optional.
03 · The procedure
Imaging studies (CT, upper-GI series) and endoscopy to map current anatomy. Cardiology and anesthesiology evaluation. Nutritional and psychological assessment. Explicit discussion of higher risk versus primary surgery (ASMBS 2014).
Laparoscopic approach when feasible; some cases require open conversion due to adhesions. Typical operative time 90–180 minutes depending on complexity. General anesthesia.
2–3 nights in hospital typical. Early mobilization. Clear-liquid diet started. Closer monitoring than primary surgery due to higher risk of complication.
If you're from outside Cancún, additional days in the city before flying home. Hotel near the hospital is suggested, with WhatsApp follow-up and fluid/vital-sign monitoring.
Dietary recovery similar to the protocol of the primary procedure performed (clear liquids → full liquids → puree → soft solids), accompanied by the team's clinical nutritionist.
Return to office work typically in 2–3 weeks, physical activity in 4–6 weeks. Follow-up visits at month 1, 3, 6, and 12. Direct WhatsApp with me whenever you need it.
04 · Outcomes
There is no single outcome figure for revisional bariatric surgery — it depends on the type of revision, the indication, and the patient. Your real outcome we evaluate in consultation, with explicitly realistic expectations.
No single outcome figure applies. Each combination of original procedure, revision indication, and individual case produces a distinct profile.
Revisional bariatric surgery has a higher complication rate than primary surgery due to adhesions and altered anatomy (ASMBS Position Statement 2014; Brethauer et al. SOARD 2014).
Conversion of sleeve to RYGB for reflux typically resolves symptoms. Revision for weight regain produces variable additional %EWL, generally less than primary surgery.
Sources: ASMBS Position Statement on Revisional Bariatric Surgery (2014); Brethauer et al. (SOARD 2014, ASMBS Revisional Surgery Position Statement).
05 · Cost
For revisional surgery, this matters even more. Each case has a different risk profile, hospital choice, technical complexity, and follow-up program. Publishing a single number would be dishonest — it would either undersell complex cases or overprice simple ones.
WhatsApp me your weight, height, what previous bariatric surgery you had, and why you want revision. I respond within 24 hours with a real quote, hospital recommendation, and financing options if you need them.
06 · Revision vs Primary Sleeve
07 · Frequently asked
Next step
WhatsApp me your weight, height, what previous bariatric surgery you had, and why you want revision. I respond personally with a realistic evaluation, hospital recommendation, and financing options if you need them.
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