Wound Separation on Postoperative Day 6 in a Steroid-Dependent Patient

Classification: superficial (partial) wound dehiscence - skin and subcutaneous tissue have separated - with an apparently intact fascia. This is distinct from fascial dehiscence with evisceration, which is a surgical emergency.

The word "apparently" matters. A visible pale, shiny layer can be anterior rectus sheath, but it can also be peritoneum bulging through a torn sheath. That distinction cannot be settled by looking; it needs the surgeon's hands on the abdomen.

Why this patient is higher risk:

• Chronic prednisone 20 mg impairs collagen synthesis and wound tensile strength; the wound is at its weakest around days 5-10, which is exactly when this happened.
• Coughing delivers repeated abrupt increases in intra-abdominal pressure directly to the closure.
• Midline laparotomy is a high-tension closure over a colon resection, with a clean-contaminated field.
• Age and rheumatoid arthritis add to impaired healing.

Reasoning principle: the immediate question is not "how do I dress this" but "is the fascia intact, and who is qualified to determine that?" The CSFA should not probe or pack into the defect to find out.

Do now:

1. Position and protect: have the patient lie down and stop coughing/straining; teach splinting with a pillow for coughs; apply a sterile saline-moistened gauze over the open area and secure it lightly.
2. Notify the surgeon the same day with the specifics: size, depth, what is visible at the base, drainage character, vitals, and the fact that she is on steroids. This is a same-day conversation, not a routine follow-up.
3. Ask about a binder/support and about activity restrictions; have her avoid lifting, straining, and Valsalva.
4. Document a measured description, ideally with a photograph per policy, plus time-stamped notification.
5. Screen for infection and for fascial failure - redness, warmth, tenderness beyond expectation, purulence, or a palpable gap or bulge that increases with coughing all change urgency.

Avoid: probing the wound, packing gauze deep into the defect, attempting to re-approximate the edges with tape or additional staples, telling the patient it "looks fine," or scheduling a routine appointment a week out. Steroid-dependent patients with a separating midline wound are evaluated today.

Reasoning principle: the differential is superficial dehiscence versus early fascial failure. Your job is to preserve the ability to tell the difference, not to obscure it with a dressing or an instrument.

Convert to emergency (call surgeon immediately, prepare for OR, keep patient NPO):

• Bowel or omentum visible in the wound - evisceration. Cover with sterile saline-moistened gauze, do not attempt to reduce it, keep the patient flat with knees flexed, NPO, IV access, and expedite to the OR.
• A palpable fascial defect or a bulge that protrudes with coughing - suggests fascial dehiscence even if skin is still intact; fascial dehiscence is a mechanical failure that will not heal with dressing changes and carries a high rate of evisceration.
• Sudden copious serosanguineous ("salmon-colored") drainage from a previously dry wound - classic for a deep fascial dehiscence with peritoneal fluid reaching the skin.
• Pain out of proportion, tachycardia, fever, spreading erythema, crepitus, or purulent drainage - suggests deep infection or necrotizing process.
• Hemodynamic change or a falling urine output in a patient with an open abdominal wound.

Reasoning: the management difference is not gradations of wound care - it is dressing changes versus a return to the operating room. Each of the above findings moves the patient into the second category. Escalating on suspicion is correct; waiting to be certain is how evisceration happens in a hallway.