Evidence map›Paper›PMID 35436391›Full record

ArticleArthritis & rheumatology (Hoboken, N.J.)2022

Progressive Increase in Sacroiliac Joint and Spinal Lesions Detected on Magnetic Resonance Imaging in Healthy Individuals in Relation to Age.

Thomas Renson, Manouk de Hooge, Ann-Sophie De Craemer, Liselotte Deroo, Zuzanna Lukasik, Philippe Carron, Nele Herregods, Lennart Jans, Roos Colman, Filip Van den Bosch and 1 more

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In one paragraph

Article in Arthritis & rheumatology (Hoboken, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Year in Review: Axial Spondyloarthritis.Mediterranean journal of rheumatology · 2026
    Review
  3. Article
  4. When it is not sacroiliitis.Skeletal radiology · 2025
    Review
  5. Article
  6. Article
  7. Imaging of Sacroiliac Pain: The Current State-of-the-Art.Journal of personalized medicine · 2024
    Review
  8. Review
  9. The sacroiliac joint across ages - what is normal?Therapeutic advances in musculoskeletal disease · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Sacroiliac Bone Marrow Edema: Innocent Until Proven Guilty?Arthritis & rheumatology (Hoboken, N.J.) · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Thomas RensonGhent University, Ghent, Belgium.ORCID 0000-0002-5503-000X
Manouk de HoogeGhent University, Ghent, Belgium.
Ann-Sophie De CraemerGhent University, Ghent, Belgium.ORCID 0000-0001-7062-8934
Liselotte DerooGhent University, Ghent, Belgium.ORCID 0000-0001-7954-9044
Zuzanna LukasikGhent University, Ghent, Belgium.
Philippe CarronGhent University, Ghent, Belgium.ORCID 0000-0001-9254-6171
Nele HerregodsGhent University, Ghent, Belgium.
Lennart JansGhent University, Ghent, Belgium.
Roos ColmanGhent University, Ghent, Belgium.
Filip Van den BoschGhent University, Ghent, Belgium.
Dirk ElewautGhent University, Ghent, Belgium.ORCID 0000-0002-7468-974X
Ghent University Hospital · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMagnetic resonance imaging (MRI) plays a pivotal role in spondyloarthritis (SpA) diagnosis. However, a detailed description of MRI findings of the sacroiliac (SI) joints and spine in healthy individuals is currently lacking. This study was undertaken to evaluate the occurrence of MRI-detected SI joint and spinal lesions in healthy individuals in relation to age.

methodsNinety-five healthy subjects (ages 20-49 years) underwent MRI of the SI joints and spine. Bone marrow edema (BME) and structural lesions of the SI joints were scored using the Spondyloarthritis Research Consortium of Canada (SPARCC) method. Spinal inflammatory and structural lesions were evaluated using the SPARCC MRI spine inflammation index and the Canada-Denmark MRI scoring system, respectively. Fulfillment of the Assessment of SpondyloArthritis international Society definition of a positive MRI for sacroiliitis/spondylitis was reviewed. Findings were compared to MRIs of axial SpA patients from the Belgian Inflammatory Arthritis and Spondylitis cohort.

resultsOf the subjects ≥30 years old, 17.2% fulfilled the definition of a positive MRI for sacroiliitis, but this occurred rarely in younger subjects. SI joint erosions (20.0%) and fat metaplasia (13.7%) were detected across all age groups. Erosions were more frequently visualized in subjects ages ≥40 years (39.3%). Spinal BME (35.7%) and fat metaplasia (28.6%) were common in subjects older than 40 years. Nonetheless, only 1 subject had ≥3 corner inflammatory lesions. SI joint and spinal SPARCC scores and total structural lesions scores increased progressively with age.

conclusionContrary to what is commonly believed, structural MRI-detected SI joint lesions are frequently seen in healthy individuals. Especially in older subjects, the high occurrence of inflammatory and structural MRI-detected lesions impacts their specificity for SpA, which has important implications for the interpretation of MRIs in patients with a clinical suspicion of SpA.

Indexed as

Bone Marrow DiseasesSacroiliitisSpondylarthritisAdultAgedEdemaHumansMagnetic Resonance ImagingMetaplasiaMiddle AgedSacroiliac JointYoung Adult

Identifiers

PMID35436391
OpenAlexW4224240955

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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.