Evidence map›Paper›PMID 22973086›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2012

Macular hole surgery with short-acting gas and short-duration face-down positioning.

Tina Xirou, Panagiotis G Theodossiadis, Michael Apostolopoulos, Stamatina A Kabanarou, Elias Feretis, Ioannis D Ladas, Chrysanthi Koutsandrea

Abstract readCase Reports
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–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

15 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Sulfur Hexafluoride (SFJournal of ophthalmology · 2019
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Sulfur hexafluoride (SFInternational journal of retina and vitreous · 2016
    Article
  12. Article
  13. Delayed macular hole closure.Case reports in ophthalmology · 2014
    Article
  14. Observational
  15. Efficacy of sulfur hexafluoride (SFRomanian journal of ophthalmology
    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

7 authors.

Tina XirouVitreoretinal Unit, Red Cross Hospital, University of Athens, Greece.
Panagiotis G Theodossiadis
Michael Apostolopoulos
Stamatina A Kabanarou
Elias Feretis
Ioannis D Ladas
Chrysanthi Koutsandrea

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo report on the outcomes of vitrectomy and sulfur hexafluoride (SF(6)) gas tamponade for idiopathic macular holes with 2 days of face-down positioning. PATIENTS AND

methodsThis was a prospective, nonrandomized, observational sequential case-series study on 23 consecutive patients receiving macular hole surgery using 20% SF(6) and advised to stay in a face-down position for 2 days postoperatively (SF(6) group). These patients were compared to 23 consecutive patients who had previously undergone macular hole surgery, had received 14% C(3)F(8), and were advised to maintain a face-down position for 2 days (C(3)F(8) group). Patients in both groups underwent vitrectomy, internal limiting membrane peeling, and fluid gas exchange using either SF(6) or C(3)F(8.) Preoperative and postoperative data included best corrected visual acuity recorded in LogMAR units, slit-lamp biomicroscopy, and optical coherence tomography.

resultsAt a 6-month follow-up, macular hole closure was noted in 23/23 eyes (100%) and in 22/23 eyes (96%) in the SF(6) and C(3)F(8) groups, respectively. The improvement in visual acuity (measured through Snellen acuity lines both preoperatively until 6 months postoperatively) was 4.08 ± 2.31 (95% confidence interval [CI]: 3.08-5.08) for the SF(6) group and 2.87 ± 2.30 (95% CI: 1.87-3.86) for the C(3)F(8) group; this difference was not statistically significant (P = 0.06).

conclusionVitrectomy with internal limiting membrane peeling and a short-acting gas tamponade using SF(6) with posture limitation for 2 days may give a high success rate in macular hole surgery.

Indexed as

C3F8 gas tamponadeidiopathic macular holesSF6 gas tamponade

Identifiers

PMID22973086
PMCPMC3422152

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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.