NPLEX Minor Office Procedures Practice Test

Accurate wound approximation speeds healing by allowing tissue edges to meet cleanly so healing occurs by primary intention. When edges are aligned and closed firmly, the wound has minimal dead space and the sutures support even pressure across the repair. This promotes rapid re-epithelialization, reduces the inflammatory response, and lowers the risk of fluid accumulation and infection that can delay closure. Proper closure also improves blood flow to the wound area, which supports faster healing and stronger strength of the repaired tissue.

Hematoma brings a collection of blood into the wound area, which interrupts edge apposition and increases pressure, slowing healing. Dead space provides pockets where fluid can collect, raising infection and separation risk. High tension across a wound compromises blood supply and can cause pulling and dehiscence, also delaying healing. Hence, precise closure that brings edges together minimizes these adverse factors and reduces healing time.