Inclusion criteria:  Patient taken care of by a vascular specialist  Practicing, in a hospital or not or in a healing center, Caring for patients with leg ulcers requiring the indication of compression treatment, Can include consecutive patients at each consultation over the entire duration of the study or at a pre-established rate of at least half a day per week Patient with a chronic leg wound (leg ulcer and foot ulcer), defined as a chronic leg wound that does not spontaneously tend to heal after 6 weeks in the case of a first episode or 2 weeks in the case of recurrenceo In principle justifying a compression treatment, o And concomitantly presenting with PAD, retained by the investigator according to clinical and hemodynamic criteria that he will describe.  Exclusion criteria:  Patient not giving his consent for collection of study data Patient with a life expectancy of less than 6 months. Patients for whom telephone follow-up is impossible (no contact possible with the patient, family and friends, IDE and the doctor) Patient presenting: A leg wound that is not chronic, or does not validate the ulcer criteria; An ulcer not located on the leg, in particular trophic disorders above the knee; Necrotic angiodermatitis Systemic sclerosis An infected ulcer (not temporary) An arterial ulcer, with PAD at the critical ischemia stage (ICC 2020 consensus), ABI<0.6, systolic ankle pression <60mmHg, systolic toe pression<30mmHg, TCPO2<20mmHg, bypass of lower limbs  Patients for whom compression is not an option, regardless of arteriopathy, especially in cases of:  Allergy or intolerance to compression equipment Practical or organizational installation difficulties Morphotype difficult to fit (due to obesity, cachexia, trauma, dermatosis or other ...).