In tertiary (delayed primary) intention healing, how long is the wound typically left open before closure?

In tertiary (delayed primary) intention healing, how long is the wound typically left open before closure?

• A. Immediately closed with sutures.
• B. Left open until drainage stops.
• C. Left open to allow drainage and infection control, then closure later.
• D. Left open for 3-5 days before closure.

Answer: (D)

In tertiary (delayed primary) closure, the wound is intentionally left open for a short period to let drainage occur and infection control measures take effect before definitive closure. This pause gives the body a chance to reduce contamination, form granulation tissue, and assess the wound after initial cleaning and debridement. The typical window for this staged approach is about 3 to 5 days, after which the wound can be closed when it is clean, non-draining, and ready to heal with sutures or another closure method. Closing too early risks trapping infection, while waiting too long can increase tissue loss or scarring; the 3–5 day interval balances infection control with timely closure.

In tertiary (delayed primary) closure, the wound is intentionally left open for a short period to let drainage occur and infection control measures take effect before definitive closure. This pause gives the body a chance to reduce contamination, form granulation tissue, and assess the wound after initial cleaning and debridement. The typical window for this staged approach is about 3 to 5 days, after which the wound can be closed when it is clean, non-draining, and ready to heal with sutures or another closure method. Closing too early risks trapping infection, while waiting too long can increase tissue loss or scarring; the 3–5 day interval balances infection control with timely closure.