Evidence map›Paper›PMID 42257931›Full record

ArticleSurgical endoscopy2026

Quadruple reinforcement technique for pancreatic stump during robotic distal pancreatectomy.

Satoru Abe, Yoshikuni Kawaguchi, Kyoji Ito, Sho Kiritani, Yusuke Kazami, Yujiro Nishioka, Akihiko Ichida, Takeshi Takamoto, Kiyoshi Hasegawa

Abstract read
In one paragraph

Article in Surgical endoscopy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Satoru Abe *Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Yoshikuni Kawaguchi *Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan. yokawaguchi-tky@umin.ac.jo.
Kyoji Ito *Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Sho KiritaniHepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Yusuke KazamiHepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Yujiro NishiokaHepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Akihiko IchidaHepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Takeshi TakamotoHepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Kiyoshi HasegawaHepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan. kihase-tky@umin.ac.jp.ORCID http://orcid.org/0000-0001-8734-740X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPostoperative pancreatic fistula (POPF) remains a significant challenge in robotic distal pancreatectomy (RDP). We developed a novel "quadruple reinforcement technique" to mitigate this risk and evaluated its clinical efficacy compared to conventional techniques.

methodsIn this prospective study of 44 consecutive RDP patients (March 2020-September 2025), outcomes were compared between a quadruple reinforcement group (n = 27) and a control group (n = 17). The reinforcement technique involved: (1) staple line reinforcement; (2) absorbable reinforcement felt; (3) U-shaped sutures using a 3-0 non-absorbable double-armed monofilament; and (4) sprayed fibrin sealant. Clinically relevant POPF (CR-POPF) was defined per 2016 ISGPS criteria.

resultsPancreatic texture was comparable between the groups. The quadruple reinforcement group demonstrated a significantly lower incidence of CR-POPF (3.7% vs. 41.2%, P = 0.002) and fewer complications ≥ Clavien-Dindo grade IIIa (0% vs. 23.5%, P = 0.004) compared to controls. Median hospital stay was significantly shorter in the reinforcement group (5.0 vs. 7.0 days, P = 0.007). There were no 30-day reoperations or 90-day mortalities in either group.

conclusionsThe quadruple reinforcement technique is a safe and feasible strategy that significantly reduces CR-POPF and major complications. This systematic combination effectively optimizes postoperative outcomes in RDP.

Indexed as

PancreatectomyPancreatic FistulaPostoperative ComplicationsRobotic Surgical ProceduresSurgical StaplingSuture TechniquesAgedFemaleHumansLength of StayMaleMiddle AgedPancreatic NeoplasmsProspective StudiesDelayed gastric emptyingPancreatic fistulaRobotic distal pancreatectomy

Identifiers

PMID42257931
PMCPMC13246571

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LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.