Evidence map›Paper›PMID 34748092›Full record

SynthesisHernia : the journal of hernias and abdominal wall surgery2022

Fascial defect closure versus bridged repair in laparoscopic ventral hernia mesh repair: a systematic review and meta-analysis of randomized controlled trials.

Y Tryliskyy, C S Wong, I Demykhova, V Tyselskyi, A Kebkalo, V Poylin, D J Pournaras

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Hernia : the journal of hernias and abdominal wall surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 4 pooled it
1.9field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 4 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
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  4. Guideline
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 6 institutions in 3 countries.

Y TryliskyySevern PGME School of Surgery, Bristol, UK. yegor.tryliskyy@doctors.net.uk.ORCID 0000-0002-9188-0060
C S WongThe University of Edinburgh, Edinburgh, UK.
I DemykhovaUniversity of South Wales, Cardiff, UK.
V TyselskyiShupyk National Healthcare University of Ukraine, Kiev, Ukraine.
A KebkaloShupyk National Healthcare University of Ukraine, Kiev, Ukraine.
V PoylinNorthwestern Medical Group, Chicago, IL, USA.
D J PournarasNorth Bristol Trust, NHS, Bristol, UK.
Shupyk National Healthcare University of Ukraine · UAAt Bristol · GBNorth Bristol NHS Trust · GBNorthwestern Medicine · USUniversity of Edinburgh · GBUniversity of South Wales · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSeveral studies have examined effectiveness of primary fascial defect closure (FDC) versus bridged repair (no-FDC) during laparoscopic ventral hernia mesh repair (LVHMR). The purpose of this study was to systematically review and meta-analyse randomized controlled trials (RCTs) which compared safety and effectiveness of two techniques.

methodsSystematic literature searches (EMBASE, MEDLINE, PubMed, and CINAHL) were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines using predefined terms. RCTs comparing FDC and no-FDC in LVHMR were identified and retrieved. Primary outcomes were risk of recurrence and risk of major complications analyzed as a single composite outcome. Secondary outcomes were risks of seroma formation, clinical or radiologically confirmed eventration, incidence of readmission to hospital, postoperative changes in quality of life (QoL), and postoperative pain. Random effects modeling to summarize statistics were performed. The risk of bias was assessed using Cohrane's Risk of Bias tool 2.

resultsThree RCTs that enrolled total of 259 patients were included. There was clinical heterogeneity present between studies related to patients' characteristics, hernia characteristics, and operative techniques. There was no difference found in primary outcomes, risks of seroma formation, eventration, and chronic pain. There is conflicting evidence on how both techniques affect postoperative QoL or early postoperative pain.

conclusionsBoth techniques were detected to have equal safety profile and do not differ in risk of recurrence, seroma formation, risks of clinical or radiological eventration. Giving uncertainty and clinical equipoise, another RCT examining FDC vs no-FDC laparoscopic mesh repair separately for primary and secondary hernias using narrow inclusion criteria for hernia size on well-defined population would be ethical and pragmatic. PROSPERO REGISTRATION: CRD42021274581.

Indexed as

Hernia, VentralLaparoscopyHerniorrhaphyHumansPostoperative PainRandomized Controlled Trials as TopicRecurrenceSeromaSurgical MeshFascial defect closureLaparoscopic ventral hernia mesh repair

Identifiers

PMID34748092
OpenAlexW3214531792

What OpenQuestion holds

Textmetadata
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.