Evidence map›Paper›PMID 39134368›Full record

ArticleAJNR. American journal of neuroradiology2025

CT-Guided Epidural Contrast Injection for the Identification of Dural Defects.

Ian T Mark, Michael Oien, John C Benson, Jared Verdoorn, Ben Johnson-Tesch, D K Kim, Jeremy Cutsforth-Gregory, Ajay A Madhavan

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in AJNR. American journal of neuroradiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Ian T MarkFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota Mark.Ian@mayo.edu.ORCID 0000-0002-4036-2992
Michael OienFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0001-6164-7076
John C BensonFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0002-4038-5422
Jared VerdoornFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0002-1592-1182
Ben Johnson-TeschFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota.
D K KimFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0003-3696-2474
Jeremy Cutsforth-GregoryDepartment of Neurology (J.C.-G.), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0002-5689-4424
Ajay A MadhavanFrom the Department of Radiology (I.T.M., M.O., J.B., J.V., B.J.-T., D.K.K., A.A.M), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0003-1794-4502

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Post-dural puncture headache is an increasingly recognized cause of chronic headache. Outside of clinical history and myelography that requires an additional dural puncture, there is no reliable diagnostic test to evaluate for persistent dural defects. We describe the injection of iodinated contrast into the dorsal epidural space under CT guidance in 5 patients as a potential tool to visualize persistent dural defects.

Indexed as

Contrast MediaDura MaterTomography, X-Ray ComputedAdultAgedEpidural SpaceFemaleHumansInjections, EpiduralMaleMiddle AgedMyelographyPost-Dural Puncture HeadacheContrast Media

Identifiers

PMID39134368
PMCPMC11735425

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.