Fig. 5. Representative patient 2 with partial thickness to deep dermal burn of both hands, who was treated with Vivostat™ PRF on the left hand: (A) hand burn at arrival; (B) burn wound after mechanical cleaning; (C, D) result after enzymatic debridement; (E) wound healing at day 21 after application of Vivostat™ PRF and Epicyte hydro; (F) wound healing after spontaneous healing of the left dorsal hand and skin grafting of the right dorsal hand, (G) good function and aesthetic of the left hand after 2 months.