Evidence map›Paper›PMID 41689184›Full record

Trial reportInterdisciplinary cardiovascular and thoracic surgery2026

Does the Fissure Last Technique Really Reduce Postoperative Airleak After Lung Resection? Results From a Prospective Randomized Controlled Trial.

Federico Vaisitti, Simona Sobrero, Stefano Rudella, Alessandra Russo, Marco Marcaccini, Luca Errico, Francesco Leo

Abstract readRandomized Controlled TrialClinical Trial, Phase III
In one paragraph

Trial report in Interdisciplinary cardiovascular and thoracic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

The trial behind it

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.

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

1 citing paper in PubMed.

  1. Article
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

7 authors.

Federico VaisittiThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.ORCID 0009-0006-5742-2097
Simona SobreroThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.
Stefano RudellaThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.
Alessandra RussoThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.
Marco MarcacciniThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.
Luca ErricoThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.
Francesco LeoThoracic Surgery Division, Oncology Department, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin 10043, Italy.ORCID 0000-0003-0267-8272

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe fissure last (FL) technique described in 1998 has the goal of minimizing postoperative airleak leaving the stapling of the fissure as the last step. The aim of this study was the reduction in airleak may be already evident 48 hours after surgery.

methodsThe hypothesis of the study was that the routine of adopting the FL technique during lung resection for NSCLC active may reduce the number of patients presenting an airleak 48 hours after surgery assessed by a digital device. The study was designed as a prospective phase III single-centre 1:1 randomized trial, which compared the FL technique with the standard fissure first (FF) technique. Sample size was calculated assuming a 50% reduction of airleak at 48 hours in the FL group, and it was set at 150 cases according to previously published evidence.

resultsRegarding the main end-point, air leaks on POD2 were 5% lower in the FL group as compared to the FF group (50% vs 55%, P .51) and that difference was maintained on POD 5 (26% vs 32%, P .42). In the subgroup of patients in which a higher rate of airleak was expected (Walker 3 and 4, n = 33), the adoption of the FL technique did not show a significant benefit in terms of prolonged airleak (PAL), chest drain duration and hospital stay.

conclusionsResults from this study suggest that the FL strategy does not confer any benefit in terms of PAL, even in the context of an incomplete fissure. Clinical registration number: n 184/2020, 5/11/2020, EudraCT2020-004900-33.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsPneumonectomySurgical StaplingAgedFemaleHumansMaleMiddle AgedPostoperative ComplicationsProspective StudiesTime FactorsTreatment Outcomefissure firstfissurelesslung resectionpostoperative complicationsprolonged airleak

Identifiers

PMID41689184
PMCPMC12927414

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.