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Updated: Sep 19, 2025

Prospective, Randomized, and Controlled Study of a Human Umbilical Cord Mesenchymal Stem Cell Injection for Treating Diabetic Foot Ulcers
Published on: March 3, 2023
A Systematic Review Examining the Association of Falls With Diabetes-Related Foot Ulcers
Mike Wu1,2, Mallika Sinha3, Chanika Alahakoon1,4
1Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Australia.
Background:
The aim of this study was to systematically review the risk of falls in people with diabetes-related foot ulcers (DFU).
Methods:
A systematic search of Medline, Pubmed, Embase, Cochrane and CINAHL was undertaken to identify observational studies reporting falls and containing a group of people with a DFU and a control group with diabetes but no DFU. Risk of bias was assessed by a modified Newcastle-Ottawa Scale. Meta-analysis was performed using a random effects model.
Results:
Four studies involving 3643 participants with a DFU and 42,436 participants with diabetes but no DFU were included. A meta-analysis showed high heterogeneity between studies (I2 = 95%) and an increased risk of falls in people with DFU (risk ratio 2.25 and 95% CI 1.05-4.84). One study had a low risk of bias and three studies had a high risk of bias. Leave-one-out analyses showed that exclusion of the study with the largest effect on heterogeneity resulted in a risk ratio of 1.80 (95% CI 1.33-2.43 and I2 = 0%).
Conclusions:
Currently available evidence suggests people with a DFU have a higher risk of falls but most past studies have a high risk of bias. Further well-designed cohort studies are required.
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