Bariatric revision surgery in Los Angeles

When a prior weight-loss operation is revised or converted, and what that involves.

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What it is

Revision surgery changes or converts a previous bariatric operation. Reasons can include weight regain, an inadequate response, severe reflux, narrowing, a complication or a structural problem. Options range from endoscopic procedures to converting one operation to another, such as sleeve to bypass.

Who may qualify

A surgeon looks at your history, imaging and endoscopy, nutrition and symptoms before recommending anything. Not every case of weight regain needs surgery; medical therapy, nutrition and behavior support are often tried first.

What recovery can look like

Revisions are usually more complex than a first operation, and recovery can take longer. Expect a staged diet, activity limits and close follow-up.

Risks to understand

Revision operations generally carry higher risks than first-time operations, including leaks, bleeding, infection, scar-related problems and nutritional deficiencies. Results vary and nothing is guaranteed.

Insurance and questions to ask

Coverage for revision is often decided case by case. Ask what records your insurer needs (original operative report, weight history, imaging) and whether a medical reason such as reflux or a complication is required.

Informational website. It is not a medical practice, does not name or imply any particular doctor, and does not give medical advice. Using it does not create a doctor-patient relationship. Content is general education only; talk to a licensed physician about your own care. Last reviewed: November 2026.