When should sutures on the trunk, legs, feet, or scalp be removed?

• A. 3-7 days
• B. 7-14 days
• C. 14-21 days
• D. 21-28 days

Answer: (B)

Healing strength returns as the wound forms collagen and gains tensile strength, and suture removal is timed to balance wound stability with minimizing suture-related risks. For the trunk, legs, feet, and scalp, the tissue typically has enough strength to hold a closed wound once about one to two weeks have passed. Removing sutures in this window reduces the chance that the wound will open while also avoiding prolonged presence of sutures that can irritate tissue or harbor infection.

If removal is done much earlier, the wound may not be strong enough yet, increasing the risk of dehiscence. If removal is delayed much longer, there’s a higher risk of suture marks, irritation, infection, or granuloma formation, with no real additional benefit to wound closure.

So, approximately one to two weeks after placement is the most practical, common timeframe for removing sutures on these body areas.