Cold plasma could heal stubborn wounds faster

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Men or women. 2. Aged 18 years or older. 3. Chronic wound or ulceration. 4. Wound measuring 5 to 100 cm² of arterial or venous origin. 5. Evolution \> 4 weeks. 6. With less than 30% necrosis. 7. Able to give informed written consent. 8. Blood pregnancy test for women of childbearing age. Exclusion Criteria: 1. Tumor wounds 2. Dialysis 3. Patients requiring surgical revascularization 4. Severe heart failure (NYHA III-IV) or acute myocardial infarction. 5. Wounds or ulcers located less than 10 cm from the patient's airways and respiratory tract 6. Severe renal failure defined as creatinine clearance \<20 mL/min calculated according to the MDRD 7. Patients with severe hepatic impairment (class C) according to the Child Pugh score 8. Unstable liver disease (defined by the presence of ascites, encephalopathy, coagulopathy, hypoalbuminemia, esophageal or gastric varices, or persistent jaundice), cirrhosis, known biliary abnormality. 9. Active malignant tumor 10. Patients who, in the investigator's opinion, are at significant risk of suicide 11. Any pre-existing physical or mental condition that may interfere with the patient's ability to comply with the administration schedule and/or protocol assessments, or that may compromise the patient's safety. 12. Persons covered by Articles L.1121-5 to L.1121-8 and L.1122-1-2 of the Public Health Code (including minors and protected adults) 13. Protected person (under guardianship or curatorship) 14. Person under judicial protection 15. Persons deprived of their liberty 16. Persons not affiliated with a social security system 17. Women who are pregnant or breastfeeding, or who plan to become pregnant or breastfeed during the study. 18. Patients participating in another clinical trial evaluating a treatment 19. Allergy to the dressings used in the trial