Evidence map›Paper›PMID 36792783›Full record

ArticleSurgical endoscopy2023

The artery first technique: re-examining the critical view of safety during laparoscopic cholecystectomy.

Isaac Tranter-Entwistle, Tim Eglinton, Thomas J Hugh, Saxon Connor

Abstract read
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In one paragraph

Article in Surgical endoscopy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Prevention of bile duct injury - A bird's eye view.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Review
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

4 authors.

Isaac Tranter-EntwistleDepartment of Surgery, The University of Otago Medical School, Christchurch, New Zealand. tranter.isaac@gmail.com.ORCID 0000-0002-3270-0832
Tim EglintonDepartment of Surgery, The University of Otago Medical School, Christchurch, New Zealand.
Thomas J HughUpper Gastrointestinal Surgical Unit, Royal North Shore Hospital and North Shore Private Hospital, St Leonards, NSW, Australia.
Saxon ConnorDepartment of General Surgery Christchurch Hospital, CDHB, Christchurch, New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSignificant discrepancies exist between surgeon-documented and actual rates of critical view of safety (CVS) achievement on retrospective review following laparoscopic cholecystectomy. This discrepancy may be due to surgeon utilisation of the artery first technique (AFT), an exception to the CVS first described by Strasberg et al. The present study aims to characterise the use of the AFT, hypothesising it is used as an adjunct in difficult dissections to maximise exposure of the hepato-cystic triangle ensuring safe cholecystectomy.

methodsProspective digital recording of the operative procedure of patients' undergoing laparoscopic cholecystectomy were undertaken at Christchurch Public Hospital, New Zealand and North Shore Private Hospital, Sydney, Australia. Videos were uploaded to Touch Surgery™ Enterprise. Difficulty was graded, annotated and indications for the AFT quantified using a standardised protocol.

resultsA total of 275 annotated procedures were included in this study. The AFT was employed in 54 (20%) patients; in 13 (24%) patients for bleeding, in 35 (65%) patients where windows one and two were visible, and in 6 (11%) patients no windows were visible within the hepato-cystic triangle. There were significant differences in utilisation across operative grade and by seniority of operator (p < 0.005).

conclusionsThe data presented here demonstrate the AFT is frequently used, particularly with Grade 3 cholecystectomy. However, more data are needed to confirm the utility and safety of this approach. Analysis of the AFT shows that to understand and improve safety in laparoscopic cholecystectomy appreciating how the operation was undertaken and not just that the CVS was achieved is crucial.

Indexed as

Cholecystectomy, LaparoscopicArteriesDissectionHumansProspective StudiesRetrospective StudiesArtery first techniqueCritical view of safetyLaparoscopic cholecystectomyOperative process

Identifiers

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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.