Postop Wound Complications

A patient's incision suddenly opens on postop day 5 with visible bowel — your next 30 seconds determine whether this becomes a recoverable event or a fatal one.

Postoperative wound complications follow a predictable timeline. Hemorrhage and hematoma occur within the first 24–48 hours — look for expanding swelling, ecchymosis, and increased drain output. Infection typically surfaces on postop days 3–6 with localized erythema, warmth, purulent drainage, elevated WBC, and fever above 38°C (100.4°F) persisting beyond the first 48 hours (early low-grade fever is usually inflammatory, not infectious). Dehiscence — partial or complete separation of wound layers — peaks around postop days 5–10 when sutures are under greatest tension and healing is still fragile. Risk factors include obesity, diabetes, malnutrition (albumin < 3.0 g/dL), chronic steroid use, and increased abdominal pressure from coughing or straining. Evisceration is the emergency extension of dehiscence where abdominal organs protrude through the incision. Immediate nursing response: position the patient supine with knees flexed, cover the wound with sterile saline-soaked gauze, do NOT attempt to push organs back in, call the surgeon stat, and prepare for emergent return to the OR. Serosanguineous drainage preceding the event is a hallmark warning sign — document and escalate immediately.

Key Distinctions

Don't confuse normal inflammatory fever in the first 48 hours with wound infection — infection-related fever appears after day 3 and comes with localized wound signs. Students mix up dehiscence (wound edges separate) with evisceration (organs protrude); management differs dramatically. Serous or serosanguineous drainage is expected early, but a sudden gush of pink-tinged fluid after day 4 signals impending dehiscence, not normal healing.

Clinical Pearl

Day 5, pink gush, something's about to push. Serosanguineous flood from a surgical wound is your dehiscence red flag — cover with wet sterile gauze, knees up, surgeon stat.