Evidence map›Paper›PMID 33547944›Full record

ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2021

Measurement of vertebral endplate bone marrow lesion (Modic change) composition with water-fat MRI and relationship to patient-reported outcome measures.

Aaron J Fields, Alexander Ballatori, Misung Han, Jeannie F Bailey, Zachary L McCormick, Conor W O'Neill, Sibel Demir-Deviren, Roland Krug, Jeffrey C Lotz

Open access · hybridAbstract read
In one paragraph

Article in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

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  7. Spatial distribution of fat infiltration within the paraspinal muscles: implications for chronic low back pain.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2022
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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

9 authors at 2 institutions in 1 country.

Aaron J FieldsDepartment of Orthopaedic Surgery, University of California, 513 Parnassus Avenue, San Francisco, CA, 116194143-0514, USA. aaron.fields@ucsf.edu.ORCID 0000-0001-6460-4506
Alexander BallatoriDepartment of Orthopaedic Surgery, University of California, 513 Parnassus Avenue, San Francisco, CA, 116194143-0514, USA.
Misung HanDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA.
Jeannie F BaileyDepartment of Orthopaedic Surgery, University of California, 513 Parnassus Avenue, San Francisco, CA, 116194143-0514, USA.
Zachary L McCormickDepartment of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT, USA.
Conor W O'NeillDepartment of Orthopaedic Surgery, University of California, 513 Parnassus Avenue, San Francisco, CA, 116194143-0514, USA.
Sibel Demir-DevirenDepartment of Orthopaedic Surgery, University of California, 513 Parnassus Avenue, San Francisco, CA, 116194143-0514, USA.
Roland KrugDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA.
Jeffrey C LotzDepartment of Orthopaedic Surgery, University of California, 513 Parnassus Avenue, San Francisco, CA, 116194143-0514, USA.
University of California, San Francisco · USUniversity of Utah · US

Funding

UCSF Core Center for Patient-centric Mechanistic Phenotyping in Chronic Low Back PainU19AR076737 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI O'NEILL, CONOR · 2019 to 2023
$34.1M
Skeletal Biology and Biomechanics (SBB) CoreP30AR075055 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI EDWARD C HSIAO · 2019 to 2026
$7.1M
Phenotypes of pathologic vertebral endplate degenerationR01AR063705 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LOTZ, JEFFREY C. · 2013 to 2017
$3.0M
Novel imaging of endplate biomarkers in chronic low back painUH3AR076719 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FIELDS, AARON J · 2021 to 2021
$1.9M
Role of the cartilage endplate in spinal disc degenerationR01AR070198 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FIELDS, AARON J · 2017 to 2021
$1.7M
Novel imaging of endplate biomarkers in chronic low back painUH2AR076719 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FIELDS, AARON J, KRUG, ROLAND · 2019 to 2019
$1.1M
Phenotypes of pathologic vertebral endplate degenerationR56AR063705 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LOTZ, JEFFREY C. · 2019 to 2019
$669k
NIAMS NIH HHS P30 AR075055NIAMS NIH HHS R01 AR063705NIAMS NIH HHS R01 AR070198NIAMS NIH HHS R56 AR063705NIAMS NIH HHS U19 AR076737NIAMS NIH HHS UH2 AR076719NIAMS NIH HHS UH3 AR076719
6 · The paper itself

Abstract

purposeVertebral endplate bone marrow lesions ("Modic changes", MC) are associated with chronic low back pain (CLBP). Bone marrow composition in MC is poorly understood. The goals of this study were to: (1) measure bone marrow fat fraction (BMF) in CLBP patients with MC using water-fat MRI and (2) assess the relationship between BMF measurements and patient-reported clinical characteristics.

methodsIn this cross-sectional study, 42 CLBP patients (men, n = 21; age, 48 ± 12.4 years) and 18 asymptomatic controls (men, n = 10; 42.7 ± 12.8 years) underwent 3 T MRI between January 2016 and July 2018. Imaging consisted of T

resultsTwenty-seven subjects (26 CLBP, 1 control) had MC, and MC presence coincided with significantly altered BMF. In MC 1, BMF was lower than endplates without MC (absolute difference -22.3%; p < 0.001); in MC 2, BMF was higher (absolute difference 21.0%; p < 0.001). Absolute BMF differences between affected and unaffected marrow were larger in patients with greater disability (p = 0.029-0.032) and were not associated with pain (p = 0.49-0.83).

conclusionBMF is significantly altered in MC. Water-fat MRI enables BMF measurements that may eventually form the basis for quantitative assessments of MC severity and progression.

Indexed as

Bone MarrowWaterAdultCross-Sectional StudiesHumansLumbar VertebraeMagnetic Resonance ImagingMaleMiddle AgedPatient Reported Outcome MeasuresWaterBone marrowChronic low back painEndplateMagnetic resonance imaging phenotypesModic changes

Identifiers

PMID33547944
PMCPMC8697722
OpenAlexW3129125288

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.