Severity of Demographic and Clinical Characteristics, Revascularization Feasibility, Major Amputation, and Mortality Rate in Diabetic Patients Admitted to a Tertiary Diabetic Foot Center for Critical Limb Ischemia: Comparison of 2 Cohorts Recruited at a 1

The severity of either foot lesions or patients comorbidities should be concomitantly assessed and taken into proper consideration when evaluating changes in the amputation rate among different studies or in different temporal settings.