ArticleInternational orthopaedics2026
No impact of osteoporosis on stemless reverse shoulder arthroplasty stability.
Article in International orthopaedics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- Zone-specific acromial cortical thickening after reverse shoulder arthroplasty.International orthopaedics · 2026Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIt remains unclear whether altered bone density may be a stability issue in stemless reverse shoulder arthroplasty (RSA).
methodsThis was a retrospective multicentric study. Patients with stemless RSA with two-year postoperative shoulder X-ray and clinical data were included. Measurement of proximal humeral cortical bone thickness (CBT avg) on postoperative radiography was used to assess bone density.
results68 patients (mean age, 67.0 years) were included. CBT avg < 6 mm (osteoporosis) at two years was reported in 22.2% (2/9) of patients with humeral loosening and 35.6% (21/59) without humeral loosening (p = 0.7073). After adjustment for age and body mass index (BMI), CBT avg < 6 mm was not significantly associated with humeral loosening at two years (OR 0.37; 95% CI 0.04-2.21). Factors associated with humeral loosening vs. no humeral loosening at two years were BMI (24.2 vs. 27.9 kg/m
conclusionsThese results suggest that radiological evaluation of bone density does not predict early migration of stemless RSA implants. Some clinical factors such as BMI or implant configuration were associated to early implant migration, but never led to implant removal.
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