Panniculectomy Outcomes Compared: GLP-1 Drug Users vs Bariatric Surgery Patients | Research

The takeaway

Global network analysis compares panniculectomy outcomes between patients who lost weight with GLP-1 drugs versus bariatric surgery.

First GLP-1 vs surgery comparison
Panniculectomy outcomes compared by weight loss method using global health network

What the researchers found

Panniculectomy outcomes and perioperative lab values were compared between patients with prior GLP-1 RA use and those with prior bariatric surgery using the TriNetX global network.

Why it matters

As the route to weight loss shifts from surgery to medications, plastic surgeons need data on how these different weight loss methods affect subsequent body contouring outcomes.

How the study worked

Retrospective global health network analysis using TriNetX comparing panniculectomy outcomes in GLP-1 RA users versus post-bariatric surgery patients.

What this study cannot tell us

Retrospective database analysis — cannot control for all confounders. GLP-1 and bariatric patients may differ in weight loss magnitude and speed.

How to read the evidence

Retrospective global network analysis — provides comparative data but limited by observational design.

When this study was published

Published in 2026; addresses a new clinical question arising from GLP-1 drug popularity.

The bigger picture

This reflects the broader healthcare system adapting to the GLP-1 revolution — downstream surgical procedures must account for how patients lost their weight.

Questions still open

Do GLP-1 patients have different tissue quality for panniculectomy than bariatric patients?
Does the method of weight loss affect wound healing after body contouring surgery?

Common questions

What is a panniculectomy?

A panniculectomy is surgery to remove the large fold of hanging skin and fat (panniculus) from the lower abdomen, often needed after significant weight loss from bariatric surgery or medications.

Does it matter how you lost weight before skin removal surgery?

Potentially — this study compares outcomes between GLP-1 drug and bariatric surgery patients, as different weight loss methods may affect tissue quality, wound healing, and surgical risk.

Read the original research

"GLP-1 Agonists vs. Bariatric Surgery: A Global Health Network Analysis of Panniculectomy Outcomes".

Plastic and reconstructive surgery

View on PubMed ↗Publisher’s paper ↗

Citation

Braud, Savannah C; Terry, Peyton; Azoury, Said. (2026). "GLP-1 Agonists vs. Bariatric Surgery: A Global Health Network Analysis of Panniculectomy Outcomes".. Plastic and reconstructive surgery. https://doi.org/10.1097/PRS.0000000000012955