How Does Vacuum-Assisted Closure Work? ‌Negative pressure wound therapy involves a special dressing connected to a pump that gently draws fluid and infection from the wound. A nurse will: Clean the ...
WASHINGTON (July 8, 2019) -- Collagen powder is just as effective in managing skin biopsy wounds as primary closure with non-absorbable sutures, according to a first-of-its-kind study published in the ...