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Fracture Risk After Corticosteroid Injections in Non-geriatric Patients With Upper Extremity Osteoarthritis: A Retrospective Analysis

Year: 2025

Type: article

Abstract: BACKGROUND: Corticosteroid injections (CSIs) are commonly used for symptomatic management of upper extremity osteoarthritis (OA). While systemic corticosteroids are associated with impaired bone health, the fracture risk of intra-articular CSIs in younger patients remains unclear. This study aimed to determine whether intra-articular CSIs of the shoulder, elbow, or wrist increase short-term fragility fracture risk in non-geriatric patients with upper extremity OA. METHODS: We retrospectively reviewed patients aged < 65 years who received intra-articular CSIs in the shoulder, elbow, or wrist between 2018 and 2023. Patients with prior upper extremity fractures, ipsilateral shoulder arthroplasty, metabolic bone disease, or medications affecting bone metabolism were excluded. Data on demographics, injection history, and fracture occurrence were collected and analyzed using chi-squared tests and logistic regression, with significance set at p < 0.05. RESULTS: Among 431 patients (mean age = 45.5 ± 10.64 years; 46.4% female), the fracture incidence after CSI was 1.9% (8/431) over a mean follow-up of 390 days. Fracture risk was not significantly associated with age (p = 0.92), sex (p = 0.36), body mass index (p = 0.11), smoking status (p = 0.24), injection site (p = 0.99), or injection frequency (p = 0.533). Logistic regression confirmed no association between the number of injections and fracture occurrence (p = 0.61). CONCLUSIONS: Intra-articular CSIs of the shoulder, elbow, or wrist were not associated with an increased short-term fragility fracture risk in non-geriatric patients with upper extremity OA. These findings support the continued use of CSIs in younger populations, although long-term and higher-risk cohorts warrant further investigation for broader risk assessment.

Source: Cureus

DOI: 10.7759/cureus.97766

Authors: Edward L Major, James R Goetz, Delaney Shroat, Christopher J Fleisher, Chaitu Malempati

Institution: University of Kentucky

Language: English

Topic: Bone health and osteoporosis research

Subfield: Orthopedics and Sports Medicine

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: diamond

OpenAlex ID: W4416664797