Patients Sex Age Diagnosis Number of lesions 1 F 74 Leucocytoclastic Vasculitis 2 2 M 78 Venous ulcer 1 3 M 56 Diabetic ulcer 1 4 F 31 Post-traumatic 1 5 F 59 Diabetic Vasculitis 2

We selected 5 patients of different age affecting by different etiological lesion for a total of 7 lesions which were treated with Rigenera protocol, as indicated in the subjects and method section.

Table 1: Characteristics of the patients and type of ulcers treated with Rigenera protocol.