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Coexistence of plantar calcaneal spurs and plantar fascial thickening in individuals with plantar heel pain

Menz, Hylton B; Thomas, Martin; Marshall, Michelle; Rathod-Mistry, Trishna; Hall, Alison; Chesterton, Linda S; Peat, George M; Roddy, Ed

Authors

Hylton B Menz

Trishna Rathod-Mistry

Alison Hall

Linda S Chesterton

George M Peat



Abstract

Objectives
To examine associations between plantar calcaneal spurs, plantar fascia thickening and plantar heel pain (PHP), and to determine whether tenderness on palpation of the heel differentiates between these presentations.

Methods
Adults aged =50 years registered with four general practices were mailed a Health Survey. Responders reporting foot pain within the last 12 months underwent a detailed clinical assessment. PHP in the past month was documented using a foot manikin. Plantar calcaneal spurs were identified from weight-bearing lateral radiographs and plantar fascia thickening (defined as >4mm) from ultrasound. Tenderness on palpation of the plantar fascia insertion was documented. Associations between these factors and PHP were explored using generalised estimating equations.

Results
Clinical and radiographic data were available from 530 participants (296 women, mean [SD] age 64.9 [8.4] years), 117 (22.1%) of whom reported PHP. Plantar calcaneal spurs and plantar fascia thickening were identified in 281 (26.5%) and 501 (47.3%) feet, respectively, but frequently coexisted (n=217, 20.4%). Isolated plantar calcaneal spurs were rare (n=64, 6.0%). Participants with PHP were more likely to have a combination of these features compared to those without PHP (odds ratio 2.16, 95% confidence interval 1.24–3.77, p=0.007). Tenderness on palpation of the heel was not associated with plantar calcaneal spurs or plantar fascia thickening, either in isolation or in combination, in those with PHP.

Conclusion
Plantar calcaneal spurs and plantar fascial thickening are associated with PHP, but frequently coexist. Tenderness on palpation of the heel does not appear to differentiate between clinical presentations of PHP.

Journal Article Type Article
Acceptance Date Jul 23, 2018
Online Publication Date Sep 10, 2018
Publication Date Feb 1, 2019
Publicly Available Date Mar 29, 2024
Journal Rheumatology
Print ISSN 1462-0324
Publisher Oxford University Press
Peer Reviewed Peer Reviewed
Volume 58
Issue 2
Pages 237-245
DOI https://doi.org/10.1093/rheumatology/key266
Keywords plantar fasciitis, heel spur syndrome, calcaneal spur
Publisher URL https://doi.org/10.1093/rheumatology/key266

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