Evidence map›Paper›PMID 31023285›Full record

ArticleBMC ophthalmology2019

Comparative study of endolaser versus cryocoagulation in vitrectomy for rhegmatogenous retinal detachment.

Maico Bentivoglio, Christophe Valmaggia, Hendrik P N Scholl, Josef Guber

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

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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

4 authors at 3 institutions in 2 countries.

Maico BentivoglioEye Clinic, Cantonal Hospital Sankt Gallen, Rorschacherstrasse 95, CH-9007, Sankt Gallen, Switzerland.
Christophe ValmaggiaEye Clinic, Cantonal Hospital Sankt Gallen, Rorschacherstrasse 95, CH-9007, Sankt Gallen, Switzerland.
Hendrik P N SchollInstitute of Molecular and Clinical Ophthalmology Basel (IOB), Basel, Switzerland.
Josef GuberEye Clinic, Cantonal Hospital Sankt Gallen, Rorschacherstrasse 95, CH-9007, Sankt Gallen, Switzerland. josef.guber@kssg.ch.ORCID http://orcid.org/0000-0003-2681-4961
Kantonsspital St. Gallen · CHJohns Hopkins University · USUniversity of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate the influence of different types of retinopexy on the outcome of rhegmatogenous retinal detachment (RRD) repair.

methodAll patients with RRD who underwent pars plana vitrectomy (PPV) between January 2013 and December 2017 were included. Analysed surgical factors were types of retinopexy (cryocoagulation, endolaser, combined). Subgroup analysis was performed in patients with primary proliferative vitreoretinopathy (PVR), and/or the necessity of a primary silicone oil fill.

resultsA total of 1017 eyes with retinal detachment were included. The predominant type of retinopexy used during PPV was cryocoagulation in 492 eyes, followed by a combined cryocogulation/endolaser in 306 eyes and laserretinopexy in only 219 eyes. Overall, the re-detachment rate was 10.1%. In most of the cases (53.6%) the main reason for re-detachment was insufficient retinopexy, followed by a PVR-reaction in 37.3%, and new site break in 9.1%. No significant difference in the rate of re-detachment was found between the different types of retinopexy (p = 0.309). However, subgroup analysis showed a significantly higher rate of re-detachment in patients with a primary PVR (p = 0.0003), and in the group with silicone oil as the primary tamponade (p = 0.0001).

conclusionThe data suggests that the type of retinopexy has little relevance for the surgical outcome of PPV for the primary RRD. However, patients with primary PVR and primary silicone oil fills were at a significantly increased risk for re-detachment.

Indexed as

AdolescentAdultAgedAged, 80 and overCryosurgeryEndotamponadeFemaleHumansLaser TherapyMiddle AgedRetinal DetachmentVitrectomyYoung AdultCryocoagulationEndolaserPars plana vitrectomyRetinal detachmentRetinopexyRhegmatogenous retinal detachmentRisk factorsSurgical outcome

Identifiers

PMID31023285
PMCPMC6482487
OpenAlexW2941099873

What OpenQuestion holds

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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.