ArticleSurgical endoscopy2024
Duodeno-ileal diversion with self-forming magnets in a sutureless neodymium anastomosis procedure (SNAP) for weight recidivism after sleeve gastrectomy: feasibility and 9-month results.
Article in Surgical endoscopy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed.
- Safety and early results of immediately patent magnetic jejuno-jejunal anastomoses (IMPA-JJ) in Roux-en-Y gastric bypass.Surgical endoscopy · 2026Trial
- Four-Year Outcomes of Duodeno-Ileal Bipartition Using Self-Forming Magnets: The Sutureless Neodymium Anastomosis Procedure (SNAP) for Obesity and Type 2 Diabetes.Obesity surgery · 2026Article
- Long-Term Outcome of Isolated Duodenal Transit Bipartition as Initial Metabolic Surgery: A 19-Year Follow-Up Case Report.The American journal of case reports · 2026Article
- Immediately-Patent Magnetic Duodeno-Ileal Anastomosis (IMPA-DI): The First-in-Human Study.Obesity surgery · 2025Observational
Corrections and comments
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe sleeve gastrectomy (SG) has become the most common bariatric procedure worldwide. However, insufficient weight loss or weight recidivism is frequent, which may require effective and safe revisional procedures.
objectiveTo determine the technical feasibility and safety of a minimally invasive, duodeno-ileal side-to-side anastomosis using a Sutureless Neodymium Anastomosis Procedure (SNAP) for patients with weight recidivism or inadequate weight loss following SG.
methodsThis is a prospective, single-arm, open-label pilot study that enrolled patients with obesity to assist in weight reduction following an SG performed > 12 months prior. For the SNAP, self-assembling magnets were deployed into the ileum (laparoscopically) and duodenum (per-oral endoscopy). Magnets were coupled under laparoscopic and fluoroscopic guidance to create a compression anastomosis. The primary endpoints were technical feasibility, weight loss, and rate of serious adverse events (SAEs).
resultsSuccessful duodeno-ileal diversions were created with SNAP in 27 participants (mean age: 50.6 ± 9.1, mean BMI: 38.1 ± 4.6 kg/m
conclusionThe SNAP is technically feasible and relatively safe, with all patients presenting widely patent anastomosis at 3 months. Patients experienced a progressive, clinically meaningful weight loss. Further studies are needed to confirm our findings.
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