Evidence map›Paper›PMID 34045822›Full record

ArticleJournal of orthopaedics

MRi of the knee compared to specialized radiography for measurements of articular cartilage height in knees with osteoarthritis.

Jacob Fyhring Mortensen, Kristian Breds Geoffroy Mongelard, Dimitar Ivanov Radev, Andreas Kappel, Lasse Enkebølle Rasmussen, Svend Erik Østgaard, Anders Odgaard

Abstract read
In one paragraph

Article in Journal of orthopaedics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

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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

7 authors.

Jacob Fyhring MortensenDepartment of Orthopaedic Surgery, Copenhagen University Hospital Herlev-Gentofte, Kildegårdsvej 28, DK, 2900, Hellerup, Denmark.
Kristian Breds Geoffroy MongelardDepartment of Radiology, Copenhagen University Hospital Herlev-Gentofte, Kildegårdsvej 28, DK, 2900, Hellerup, Denmark.
Dimitar Ivanov RadevDepartment of Radiology, Copenhagen University Hospital Herlev-Gentofte, Kildegårdsvej 28, DK, 2900, Hellerup, Denmark.
Andreas KappelOrthopaedic Research Unit, Aalborg University Hospital, Hobrovej 18-22, DK, 9000, Aalborg, Denmark.
Lasse Enkebølle RasmussenDepartment of Orthopaedic Surgery, Vejle Hospital, Kabbeltoft 25, DK, 7100, Vejle, Denmark.
Svend Erik ØstgaardDepartment of Orthopaedic Surgery, Aalborg Universitetshospital, Hobrovej 18-22, DK, 9100, Aalborg, Denmark.
Anders OdgaardDepartment of Orthopaedic Surgery, Rigshospitalet Copenhagen University Hospital, 2100, Copenhagen Ø, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aims to evaluate and compare extremity-MRi with specialized radiography by measuring articular cartilage height in patients with knee osteoarthritis. A prospective study, including sixty patients. Measurements on MRi images, Rosenberg view, and coronal stress radiographs were performed. MRI was compared to specialized radiography. Measurements in the medial compartment showed negligible/weak correlation between MRi and Rosenber/varus stress. In the lateral compartment, MRi and the Rosenberg/valgus stress view were strongly correlated. We conclude that MRi cannot replace radiographs for the measurement of articular cartilage thickness. MRi should, however, be reserved for more unusual cases of atypical clinical findings.

Indexed as

AgreementJoint space widthJSW, Joint space widthKneeMagnetic resonance imagingmJSW, minimal Joint space widthMRi, magnetic resonance imagingmUKR, Medial Unicompartmental Knee ReplacementOA, OsteoarthritisOsteoarthritisRadiographyReliabilityRosenbergSkylineStressStress radiographyTKR, Total Knee ReplacementValgusVarus

Identifiers

PMID34045822
PMCPMC8141415

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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.