Evidence map›Paper›PMID 37955679›Full record

ReviewSkeletal radiology2024

Magnetic resonance imaging quality in the context of a knee-spanning external fixator placed inside the MR bore: a literature review.

Aaron J Marcel, Joshua S Green, Jack Porrino, Lee D Katz, Michael J Medvecky

Abstract readReview
PubMed Publisher
In one paragraph

Review in Skeletal radiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Safety and utility of magnetic resonance imaging of patients with external fixators: a systematic review.OTA international : the open access journal of orthopaedic trauma · 2025
    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

5 authors at 2 institutions in 1 country.

Aaron J MarcelFrank H. Netter MD School of Medicine at Quinnipiac University, North Haven, CT, USA. Aaron.marcel@quinnipiac.edu.ORCID http://orcid.org/0000-0002-2058-9575
Joshua S GreenFrank H. Netter MD School of Medicine at Quinnipiac University, North Haven, CT, USA.
Jack PorrinoYale School of Medicine, Department of Radiology, Musculoskeletal Imaging, New Haven, CT, USA.
Lee D KatzYale School of Medicine, Department of Radiology, Musculoskeletal Imaging, New Haven, CT, USA.
Michael J MedveckyYale School of Medicine, Department of Orthopaedics & Rehabilitation, New Haven, CT, USA.
Yale University · USQuinnipiac University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

After emergent assessment of potentially limb-threatening injuries in knee dislocation or multi-ligament knee injury patients, magnetic resonance imaging is necessary to visualize ligamentous structures and plan for soft tissue repair. However, the application of a knee-spanning external fixator may introduce artifact and reduce overall image quality, which can limit the evaluation of soft tissue injury. As a result, the utility of MRI in the context of a knee-spanning external fixator has been called into question. Signal-to-noise ratio, contrast-to-noise ratio, and qualitative scales have been used to assess image quality of MRI in the context of a knee-spanning external fixator. Despite the potential for artifact, studies have demonstrated that useful diagnostic information may be obtained from MRI in the presence of an external fixator. This review examines the general principles of anatomical assessment, magnetic field strength, device composition and design, radiofrequency coil use, and MRI sequences and artifact reduction as they pertain to MRI in the presence of a knee-spanning external fixator.

Indexed as

Knee DislocationKnee JointExternal FixatorsHumansKneeMagnetic Resonance ImagingExternal fixatorKnee dislocationMRIMRI qualityMulti-ligament knee injury

Identifiers

PMID37955679
OpenAlexW4388636958

What OpenQuestion holds

Textmetadata
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.