Fig. 1

Treatment procedures related to diabetes status at Rutherford grade 5 and 6. Treatment procedures for angiography, overall revascularization (any revasc), endovascular revascularization (EVR), surgery (surg), thrombendartherectomy (TEA), and peripheral bypass in patients at Rutherford grade 5 (a) and Rutherford grade 6 (b) are given as percentages among patient sub-groups with diabetes (DM; orange bars) and without (grey bars). Differences between DM and non-DM sub-groups are considered significant for p values <0.05