Evidence map›Paper›PMID 26694492›Full record

ReviewDer Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft2016

[Clinical applications of OCT angiography].

P P Fang, M Lindner, J S Steinberg, P L Müller, M Gliem, P Charbel Issa, T U Krohne, F G Holz

Abstract readReview
PubMed Publisher
In one paragraph

Review in Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 2016. 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. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. [Choroidal neovascularisation in a patient with choroidal osteoma visualized by OCT angiography].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2017
    Article
  7. Review
  8. [Von Hippel-Lindau disease : OCTA findings in retinal hemangioma].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2017
    Article
  9. Evaluating ocular blood flow.Indian journal of ophthalmology · 2017
    Review
  10. [Pitfalls in retinal optical coherence tomography imaging].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2017
    Review
  11. [Optical coherence tomography angiography (OCT‑A) in rats].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2017
    Article
  12. Review
  13. [OCT angiography findings in acute posterior multifocal placoid pigment epitheliopathy (APMPPE)].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2017
    Article
  14. Paradigm Shifts in Ophthalmic Diagnostics.Transactions of the American Ophthalmological Society · 2016
    Review
  15. Artifacts in Optical Coherence Tomography Angiography.Journal of ophthalmic & vision research
    Review
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.

P P FangUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
M LindnerUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
J S SteinbergUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
P L MüllerUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
M GliemUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
P Charbel IssaUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
T U KrohneUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
F G HolzUniversitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland. frank.holz@ukb.uni-bonn.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOptical coherence tomography angiography (OCT-A) allows noninvasive, depth-selective visualization of retinal and choroidal vascular networks by detecting the endoluminal blood flow. This results in three-dimensional high-resolution images which are not possible by regular fluorescein angiography in this spatial resolution. Thus, OCT-A can be used to visualize the microperfusion of retinal and choroidal vessels and their alterations due to diverse pathologies and during the course of therapy. Based on several clinical case reports this article gives an overview of the wide range of applications of OCT-A.

methodsThe OCT-A images were obtained with the Spectralis OCT-2 prototype (Heidelberg Engineering, Heidelberg, Germany). This device provides an increased A scan rate of 70 kHz, which allows the generation of high-resolution OCT volume scans.

resultsThe areas of application are manifold and include neovascular age-related macular degeneration, diabetic retinopathy, retinal vascular occlusion, inflammatory diseases and telangiectasia of various etiologies. The resulting images and their interpretation differ significantly from regular fluorescein angiography. Knowledge of these differences and of the limitations of this novel diagnostic device are of importance for its clinical application. For certain indications, OCT-A may be used as a substitute for invasive fluorescein angiography and provides more detailed information, particularly due to the absence of blockage phenomena, such as pooling or staining.

conclusionThe use of OCT-A allows visualization of the microperfusion of the retinal and choroidal vascular networks and their alterations due to diverse diseases in high resolution and with segmentation of different anatomical layers. The exact interpretation of the three-dimensional OCT-A images and their clinical application are currently under clinical evaluation.

Indexed as

Diagnostic Techniques, OphthalmologicalAngiographyHumansImage EnhancementRetinal DiseasesRetinal VesselsTomography, Optical CoherenceChoroidal neovascularizationDiabetic retinopathyMicroperfusionOcular angiographyVessels, retinal

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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.