Evidence map›Paper›PMID 26315702›Full record

ArticleEye (London, England)2015

Is day-1 postoperative review necessary after pars plana vitrectomy?

P Alexander, L Michaels, R Newsom

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Eye (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06707168 (ACCURACY of DIGITAL INTRAOCULAR PRESSURE MEASUREMENT AT the END of PARS PLANA VITRECTOMY SURGERY), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-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.

NCT06707168 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

ACCURACY of DIGITAL INTRAOCULAR PRESSURE MEASUREMENT AT the END of PARS PLANA VITRECTOMY SURGERY

TypeinterventionalSponsorSunnybrook Health Sciences CentreRan2025 to 2025Enrolled30ConditionsPars Plana VitrectomyArmsDigital palpation, Cotton-tipped applicator (CTA)
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Expansile gas concentration in primary pseudophakic retinal detachment repair, effect on intraocular pressure and outcomes; the Manchester Pseudophakic Retinal Detachment Study.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Article
  3. Review
  4. Article
  5. Article
  6. 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

3 authors at 1 institution in 1 country.

P AlexanderDepartment of Ophthalmology, University Hospital Southampton, Southampton, UK.ORCID http://orcid.org/0000-0002-2399-4154
L MichaelsDepartment of Ophthalmology, University Hospital Southampton, Southampton, UK.
R NewsomDepartment of Ophthalmology, University Hospital Southampton, Southampton, UK.
University Hospital Southampton NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to determine the proportion of patients requiring alteration in management based on the findings of the day-1 postoperative visit after pars plana vitrectomy, and to identify clinical characteristics that predict the need for unexpected intervention. PATIENTS AND

methodsA retrospective case note review was conducted of all patients who underwent pars plana vitrectomy and who then attended for review on the first postoperative day. All patients received routine prophylactic anti-glaucoma medication.

resultsTwo hundred and seventy-three patients examined on day 1 following vitrectomy were studied. Indications for surgery included retinal detachment, epiretinal membrane, macular hole, vitreous haemorrhage, diabetic eye disease, and floaters. Twenty-gauge (20G) vitrectomy was performed in 124 eyes (45%); 23-gauge (23G) vitrectomy was performed in 149 eyes (55%). Phacoemulsification was performed concurrently in 51/273 (19%) eyes. Ten patients (3.7%) required unexpected intervention on day 1 owing to intraocular pressure (IOP) >30 (2/273), IOP <6 (5/273), or unexpected return to theatre for anterior chamber washout (3/273). There was no difference in intervention rate or day-1 IOP between 20G and 23G cases. Hypotony was less common if gas tamponade was used (χ(2)-test, P<0.001). Patients undergoing combined phacoemulsification and 20G vitrectomy were significantly more likely to require intervention on day 1 than patients undergoing 20G vitrectomy alone (15.0 vs 1.9%, P=0.029, Fisher's exact test) but this was not the case for patients undergoing 23G vitrectomy (0 vs 4.2%, Fisher's exact test, P=0.58).

conclusionsThe intervention rate on the first day after vitrectomy is low and day-1 postoperative review can be safely omitted in the majority of patients undergoing vitrectomy.

Indexed as

Patient Care ManagementVitrectomyVitreoretinal SurgeryAcetazolamideAgedCarbonic Anhydrase InhibitorsEndotamponadeFemaleGlaucomaHumansIntraocular PressureMaleMiddle AgedPhacoemulsificationPostoperative PeriodRetrospective StudiesAcetazolamideCarbonic Anhydrase Inhibitors

Identifiers

PMID26315702
PMCPMC4815671
OpenAlexW1215164026

What OpenQuestion holds

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Registered trials

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.