Prevalence and Predictors of Asymptomatic Vertebral Compression Fractures on DXA: Findings from UK Biobank Imaging

By
David John Wilson
Richard William Whitehouse
Georgina Marian Allen
Fiona Saunders
Iain Wilson
Richard Abel
October 13, 2026

European Radiology

Overview

This UK Biobank imaging study assessed asymptomatic vertebral fractures in adults aged 40–79 years using whole-spine DXA, automated morphometry, and radiologist verification. The supplied article text describes the cohort and methods but ends before reporting the study’s results, so prevalence estimates and predictor associations cannot be summarized.

Background

Vertebral fractures may be clinically silent, and affected individuals may report neither acute back pain nor trauma. The article notes that such fractures can be longstanding and are associated with height loss, functional decline, increased mortality, and subsequent fractures. Reported prevalence varies across studies, in part because imaging methods and diagnostic thresholds differ. Because bone mineral density alone has limited predictive value, the study examined DXA-based vertebral fracture assessment in a middle-aged and older adult cohort.

Data Highlights

Measure	Details reported in supplied article text
Eligible analysis cohort	2,466 participants without reported prior spinal fracture or trauma
Age range	40–79 years
Imaging	Whole-spine DXA covering T4–L4; scans obtained from 2014 to 2016
Fracture assessment	Automated six-point morphometry, radiographer review, and independent verification by a blinded musculoskeletal radiologist
Severity thresholds	Moderate: 25–39.9% vertebral height loss; severe: ≥40%
Study outcomes	The supplied text ends before prevalence, predictor, or model-performance results are reported

Key Findings

The study used whole-spine DXA images from the UK Biobank to investigate silent vertebral fractures in asymptomatic adults aged 40–79 years.
Of 2,466 eligible participants, individuals reporting previous spinal trauma or known vertebral fractures were excluded.
Automated morphometry was reviewed by a trained radiographer, and every case was independently verified by a musculoskeletal radiologist blinded to clinical information.
Fracture severity was classified as moderate for 25–39.9% height loss and severe for height loss of at least 40%.
The analysis planned to assess associations with age, sex, BMI, BMD category, back pain, and medication use; the supplied text does not provide the resulting estimates.
The supplied related-article summaries concern other fracture topics and do not report findings that can be directly combined with this study’s results.

Clinical Implications

The article describes DXA-based vertebral fracture assessment as an approach for identifying fractures in people without a known fracture history, with automated detection followed by radiologist verification. The supplied material does not include the study’s prevalence or predictor results and therefore does not support specific conclusions about which patients were most likely to have fractures.

Conclusion

This study applied a standardized, radiologist-verified DXA assessment to a UK Biobank cohort of asymptomatic adults. The provided article excerpt omits the results, preventing a report of fracture prevalence or identified predictors.