Evidence map›Paper›PMID 32103296›Full record

ArticleSkeletal radiology2020

Prevalence and frequency of subchondral bone marrow edema in the lumbar facet joints of asymptomatic and symptomatic individuals.

Afarine Madani, Raphaël Katz, Alain Van Muylem, Carine Neugroschl, Pierre Alain Gevenois

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Article in Skeletal radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
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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

5 authors at 2 institutions in 1 country.

Afarine MadaniDepartment of Radiology, Centre Hospitalier Universitaire Ambroise Paré, Mons, Belgium. afarine.madani@erasme.ulb.ac.be.ORCID http://orcid.org/0000-0002-3952-8262
Raphaël KatzDepartment of Radiology, Centre Hospitalier Universitaire Ambroise Paré, Mons, Belgium.
Alain Van MuylemDepartment of Chest Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium.
Carine NeugroschlDepartment of Radiology, Centre Hospitalier Universitaire Ambroise Paré, Mons, Belgium.
Pierre Alain GevenoisDepartment of Radiology, Hôpital Erasme, Université Libre de Bruxelles, 808 Route de Lennik, 1070, Brussels, Belgium.
Université Libre de Bruxelles · BECHU Ambroise Paré · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo prospectively compare the prevalence and frequency of subchondral bone marrow edema (BME) in the lumbar facet joints of low back pain patients and healthy subjects. MATERIALS AND

methodsLumbar magnetic resonance imaging (MRI) examinations were performed on 55 asymptomatic participants (18 men; age range 21-63; mean 36 ± 12 years; body mass index (BMI) range 16-31; mean 22.6 ± 3.2 kg/m

resultsThe BME signal was found in seven asymptomatic participants (12.7%) and 28 low back pain patients (35.4%) (P = 0.003). A significant portion of the patients (15.2%) presented more than one BME signal (P = 0.011). By pooling the ten facet joints of all subjects in each group, a significant difference in osteoarthritis grade distribution was observed between the two groups (P < 0.001). When adjusted for low back pain status, age, BMI, Modic type 1, disk herniation, and facet joint osteoarthritis maximal grade, only the latter was significantly associated with the facet joint BME signal (P < 0.001).

conclusionDespite the higher prevalence and frequency of the BME signal in facet joints of low back pain patients compared to that in healthy subjects, the signal was found to be associated with the severity of the patients' osteoarthritis and not with their low back pain status.

Indexed as

AdolescentAdultAgedAsymptomatic DiseasesBone Marrow DiseasesEdemaFemaleHumansLow Back PainLumbar VertebraeMagnetic Resonance ImagingMaleMiddle AgedOsteoarthritis, SpinePrevalenceProspective StudiesBone marrow edemaFacet jointLow back painMRIOsteoarthritisSpine

Identifiers

PMID32103296
OpenAlexW3007634175

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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.