“…37,38 The current therapies for chronic wounds include a new generation of dressings (impregnated gauzes, films, hydrogels and hydrocolloids, alginates, foams), topical negative pressure, 39 or bioengineered skin substitutes (Integra, Alloderm, Biobrane, TranCyte, Oasis, Orcel, Epicel, Dermagraft, and Apligraft 37,40 ). Other adjuvant treatments are hyperbaric oxygen therapy, 41 tretinoin cream, 42 and the oral administration of pentoxifylline. 43 Many solutions have been developed in the last 20 years, but none can be applied to every chronic wound and often only surgery is the resolution.…”