Evidence map›Paper›PMID 32833101›Full record

ArticleSurgical endoscopy2021

Laparoscopic right posterior anatomic liver resections with Glissonean pedicle-first and venous craniocaudal approach.

Alessandro Ferrero, Roberto Lo Tesoriere, Francesco Giovanardi, Serena Langella, Fabio Forchino, Nadia Russolillo

Abstract read
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In one paragraph

Article in Surgical endoscopy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% of its field
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  6. Laparoscopic anatomical SVIII resectionWorld journal of gastrointestinal surgery · 2024
    Article
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  13. Laennec's approach for laparoscopic anatomical hemihepatectomy.World journal of surgical oncology · 2021
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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

6 authors at 1 institution in 1 country.

Alessandro FerreroDepartment of General and Oncological Surgery, Ospedale Mauriziano "Umberto I", Largo Turati 62, 10128, Turin, Italy.
Roberto Lo TesoriereDepartment of General and Oncological Surgery, Ospedale Mauriziano "Umberto I", Largo Turati 62, 10128, Turin, Italy. rlotesoriere@mauriziano.it.ORCID http://orcid.org/0000-0002-1816-1473
Francesco GiovanardiDepartment of General and Oncological Surgery, Ospedale Mauriziano "Umberto I", Largo Turati 62, 10128, Turin, Italy.
Serena LangellaDepartment of General and Oncological Surgery, Ospedale Mauriziano "Umberto I", Largo Turati 62, 10128, Turin, Italy.
Fabio ForchinoDepartment of General and Oncological Surgery, Ospedale Mauriziano "Umberto I", Largo Turati 62, 10128, Turin, Italy.
Nadia RussolilloDepartment of General and Oncological Surgery, Ospedale Mauriziano "Umberto I", Largo Turati 62, 10128, Turin, Italy.
Ospedale Garibaldi · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaparoscopic segment 7 segmentectomy and segment 6-7 bisegmentectomy are challenging resections because of the posterior position and the lack of landmarks. The anatomy of the right posterior Glissonean pedicle and the caudal view of laparoscopy make such resections suitable for the Glissonean pedicle-first approach.

methodsThe study population included all consecutive patients treated with laparoscopic liver resection from August 2019 to February 2020. The approach is based on the ultrasonographic identification of the right posterior or segmental pedicle from the dorsal side of the liver after complete mobilization. The pedicle of interest is isolated through mini-hepatotomy and clamped. The segment anatomy is defined by ischemia. The transection starts from the ventral side, close to the right hepatic vein that is exposed and followed craniocaudally.

resultsTen patients underwent anatomical laparoscopic resection of right posterolateral segments. There were 7 colorectal liver metastases, 2 hepatocellular carcinoma, and 1 biliary cysto-adenoma. Five patients underwent Sg7 resection, one patient underwent a Sg7 subsegmentectomy, and 4 underwent Sg6-7 bisegmentectomy. The Glissonean pedicle-first approach was feasible in eight patients. The craniocaudal approach to the RHV was feasible in six patients, not indicated in three cases and was abandoned in one patient for technical difficulty. There was no operative morbidity or mortality. Median post-operative hospital stay was 5 days.

conclusionsThe Glissonean pedicle-first approach is safe and effective for laparoscopic anatomic resections of the right posterior sector. The craniocaudal approach to right hepatic vein from the ventral side is a convenient procedure to follow the segmental anatomy deep in the parenchyma.

Indexed as

AgedCarcinoma, HepatocellularFemaleHepatectomyHepatic VeinsHumansLaparoscopyLength of StayLiverLiver NeoplasmsMaleMiddle AgedOperative TimeBisegmentectomyGlissonean approachLaparoscopic liver surgeryRight posterior sectorSegment 7Segmentectomy

Identifiers

PMID32833101
OpenAlexW3081489725

What OpenQuestion holds

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Read underepoch 390

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.