• Abdulmajeed Altoijry, Hesham AlGhofili, Shahad N Alanazi, Dania A AlHindawi, Norah S AlAkeel, Bedoor S Julaidan, Musaad AlHamzah, and Talal Altuwaijri.
• Division of Vascular Surgery, Department of Surgery, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia. E-mail. aaltoijry@ksu.edu.sa.
• Saudi Med J. 2021 Jan 1; 42 (1): 495549-55.

ObjectivesTo determine the prevalence of vasculopathic diabetic foot and the associated factors in a Saudi tertiary center. Methods: This retrospective chart review included adult patients (≥18 years) diagnosed with diabetic foot between May 2015 and July 2019 in King Saud University Medical City, Riyadh, Kingdom of Saudi Arabia. Based on clinical presentation and laboratory results, the patients were categorized into 2 groups namely, "vascular induced diabetic foot group" and "non-vascular induced diabetic foot group".ResultsA total of 404 diabetic patients were enrolled in the study. The mean age of the patients was 62.03±12.30 years; 61.9% were males. Most of the diabetic foot cases had a non-vascular etiology (n=327, 80.9%), while 77 cases (19.1%) were due to vasculopathy. Patient in the vascular group had a significantly higher incidence of coronary artery disease (32.5% versus 14.4%; p greater than 0.001), and a higher incidence of peripheral artery disease (PAD) in the unaffected limb (22.1% versus 2.1%; p less than 0.001). Conclusion: Most cases of diabetic foot were due to non-vascular causes. Old age, history of coronary artery disease, or PAD in the unaffected limb were factors that were significantly associated with diabetic foot due to arterial disease.

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