Evidence map›Paper›PMID 42704454›Full record

ArticleSkeletal radiology2026

Imaging characteristics of osteitis condensans ilii. A follow-up study.

Anne Grethe Jurik, Alexander Andrew Matthew Mills, Amalie Birk Niesen, Emma Marie Mills, Rosa Marie Kiil, Anna Zejden, Asta Linauskas

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Article in Skeletal radiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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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

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Anne Grethe JurikDepartment of Rheumatology, North Denmark Region Hospital, Hjoerring, Denmark. annejuri@rm.dk.ORCID http://orcid.org/0000-0003-2571-0466
Alexander Andrew Matthew MillsDepartment of Rheumatology, North Denmark Region Hospital, Hjoerring, Denmark.ORCID http://orcid.org/0000-0003-4846-5782
Amalie Birk NiesenDepartment of Rheumatology, North Denmark Region Hospital, Hjoerring, Denmark.ORCID http://orcid.org/0009-0000-0185-5359
Emma Marie MillsDepartment of Rheumatology, North Denmark Region Hospital, Hjoerring, Denmark.ORCID http://orcid.org/0009-0008-2505-2962
Rosa Marie KiilDepartment of Radiology, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus N, Denmark.ORCID http://orcid.org/0000-0002-5537-200X
Anna ZejdenDepartment of Radiology, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus N, Denmark.ORCID http://orcid.org/0000-0003-3401-8789
Asta LinauskasDepartment of Rheumatology, North Denmark Region Hospital, Hjoerring, Denmark.ORCID http://orcid.org/0000-0002-2515-444X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the diagnostic ability of combined clinical and MRI findings in a cohort of patients initially diagnosed with axial spondyloarthritis (axSpA) and to detect potential patients with osteitis condensans ilii (OCI) for further analyses. MATERIALS AND

methodsWe conducted a retrospective follow-up study of 129 consecutive patients aged ≥ 18 years (49 women/80 men) diagnosed with axSpA during the period 2012-2023. Uniform baseline MRI of the sacroiliac joints (SIJ) and spine with concomitant radiography and/or CT were reassessed by an experienced radiologist using fulfillment of thresholds for SIJ MRI changes consistent with axSpA and a global assessment of all imaging material. Clinical and biochemical findings at baseline and during follow-up were reevaluated and in combination with imaging findings used as a reference standard for axSpA and OCI changes, respectively. Imaging findings consistent with OCI were confirmed by a second experienced radiologist and OCI imaging characteristics were systematically assessed.

resultsaxSpA was confirmed in 95 patients. Seven women had OCI and 27 (15 women/12 men) had non-specific SIJ bone marrow edema (BME). None of the OCI women fulfilled radiographic criteria for axSpA, but all fulfilled fat deposition thresholds on MRI consistent with axSpA and five also fulfilled thresholds for BME. The detected OCI MRI characteristics were as follows: sclerosis predominating at the anterior-middle iliac joint areas with BME and fat deposition at the periphery, and subchondral BME and fat deposition predominantly in the sacrum.

conclusionThe location of sclerosis, BME, and fat deposition can be used to diagnose OCI changes on MRI.

Indexed as

Axial spondyloarthritisDiagnosisDifferentialMagnetic resonance imagingOsteitis condensans iliiRadiography

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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.