Evidence map›Paper›PMID 35252235›Full record

ArticleFrontiers in medicine2022

A Comparison of Face-Down Positioning and Adjustable Positioning After Pars Plana Vitrectomy for Macular Hole Retinal Detachment in High Myopia.

Yan Gao, Ting Ruan, Nan Chen, Bin Yu, Xiaoli Xing, Qing Du, Yan Qi, Jun Li

Open access · goldAbstract read
In one paragraph

Article in Frontiers in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 7 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

8 authors at 2 institutions in 1 country.

Yan GaoQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Ting RuanQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Nan ChenQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Bin YuQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Xiaoli XingQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Qing DuQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Yan QiQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Jun LiQingdao Eye Hospital of Shandong First Medical University, Qingdao, China.
Shandong First Medical University · CNShandong Eye Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the anatomical and functional outcomes of macular hole retinal detachment (MHRD) in high myopia after pars plana vitrectomy (PPV) with face-down positioning and adjustable positioning.

methodsFifty-three eyes from 53 patients with MHRD were analyzed in this study. All patients received PPV with silicon oil for tamponade and then subdivided into 2 groups: 28 were included in a face-down positioning group and 25 were included in the adjustable positioning group. Patients were followed up for at least 6 months. The main outcome was the rate of anatomical macular hole (MH) closure and retinal reattachment. Secondary outcome measures were the best-corrected visual acuity and postoperative complications.

resultsThere was no significant difference in the rate of MH closure (53.6 vs. 72.0%,

conclusionAdjustable positioning after PPV with silicon oil tamponade for MHRD repair is effective and safe. Face-down positioning does not seem to be necessary for all patients with MHRD.

Indexed as

adjustable positioningface-down positioninghigh myopiamacular holeretinal detachment

Identifiers

PMID35252235
PMCPMC8889034
OpenAlexW4212819756

What OpenQuestion holds

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LicenceCC BY
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.