The impact of COVID-19 on the care of diabetic foot ulcers: A scoping review

Aim: The aims and objectives of this scoping review were to conduct a systematic search of the literature to identify the nature and extent of the research evidence to which the COVID-19 pandemic impacted and disrupted the care of Diabetic Foot Ulcers (DFU) and the subsequent impact on patient outcomes. Secondly, to identify transformation in models of care and service delivery, adoption of innovative technologies and new models of service innovations, including modalities such as telehealth that were adopted during the pandemic. Methods: This systematic scoping review was conducted in accordance with the Joanna Briggs Institute methodology for scoping reviews and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping reviews (PRISMA-ScR). Results: Nineteen papers were included. These studies explored aspects of care for DFUs during the COVID-19 pandemic. The focus of these studies ranged from exploring new modalities of care such as telehealth, reporting of clinical outcomes, development of triage systems and patient behaviors during COVID-19. Conclusion: Ten of twelve studies reported on DFU outcomes and reported a worsening of outcomes compared to pre-pandemic times. Reduced DFU presentations, alongside an increase in urgent hospitalisations and amputation, were key themes that emerged from this review. More high-quality evidence is needed to establish any longer-lasting effects of the Covid-19 pandemic on people living with DFU. Further, there is a lack of evidence relating to the feasibility and success of telemedicine and limited data on changes to service delivery, including triage systems in this patient cohort.