My surgeon says to just clean with saline and apply bacitracin for now. I have heard that silvadene is good for necrotic skin. I want to know do I keep the wound moist or do I let it dry out? And is it safe to apply silvadene while it’s still closed or wait until it opens? Or are there any other suggestions as to care for it? (Non smoker, non diabetic, had six 1 hour sessions in hyperbaric chamber)