What a dehisced surgical wound is
Dehisced surgical wound care in St. Louis usually starts with a worried phone call: an incision that looked closed has come open. Dehiscence is the medical word for a surgical incision that separates after it was closed with stitches, staples or skin glue. It tends to happen in the first weeks after surgery, while the new tissue is still weak.
The opening can be short and shallow, involving only the skin edges, or longer and deeper, reaching the layers under the skin. The first sign may be a sudden release of pink or clear fluid, a pulling or popping feeling, or a gap where the edges used to meet.
Report any reopened incision to the surgical team promptly. Our guide on what to do when a surgical wound opens covers the first steps.
If you are looking for help with this wound close to home, start with our overview of wound care in St. Louis.
Why a reopened incision can be slow to heal
A closed incision heals with its edges held together. Once it opens, the surgeon often does not stitch it shut again, because closing over fluid or bacteria can trap infection. The wound is usually left to fill in from the bottom up, which takes longer and needs steady dressing care.
Several things can pull an incision apart or slow it down afterward:
- Infection in or under the incision
- Fluid or blood collecting beneath the skin
- Strain from coughing, vomiting, constipation, lifting or a fall
- Swelling, or tension where the incision crosses a skin fold or a joint
- Diabetes, poor circulation, smoking or low protein intake
- Some medicines, such as steroids, and earlier radiation to the area
What the treating clinician considers
Working from the surgeon’s instructions, the treating clinician typically looks at:
- The length and depth of the opening, and whether deeper layers are involved
- The tissue in the wound and any pockets or tunneling under the skin
- The amount, color and smell of drainage
- Stitches, staples, mesh or hardware that can be seen
- Redness, warmth, swelling and pain around the incision
From there the clinician decides on dressings and anything else the plan needs. For some deeper wounds, that may include removing unhealthy tissue or ordering negative pressure wound therapy. Some wounds go back to the surgeon for a later closure. Decisions about the operation itself stay with the surgeon.
Dehisced wound care at home and in facilities
Trips back to a clinic are hard after abdominal, hip, knee or heart surgery. Gateway arranges mobile wound care at home with partner clinicians, so the wound can be checked where you are recovering. If a home health nurse is already changing the dressing, visits are coordinated with that agency.
In skilled nursing, rehabilitation and assisted living, the treating clinician works alongside the facility’s nurses and therapists. Therapy sessions, transfers and positioning all affect how much strain reaches a healing incision, so everyone needs the same instructions.
How primary care supports healing after dehiscence
Blood sugar, protein and fluid intake, circulation and medicines all affect how an incision heals, and those are primary care matters. A primary care clinician can also address a cough or constipation that keeps straining the area.
If no primary care clinician can see you during recovery, Gateway can help arrange primary care alongside wound care, including attention to nutrition and healing. Do not stop or change a medicine on your own.
Changes to report and when to call 911
Tell the surgical team or the treating clinician promptly about:
- An opening that gets longer, wider or deeper
- New or heavier drainage, pus or a bad smell
- Spreading redness, warmth or swelling
- Fever, chills or feeling unwell
- Pain that is increasing instead of easing
- Stitches, staples or mesh that become visible
Call 911 if an abdominal incision opens widely, if tissue or organs bulge through the wound, if bleeding will not stop, or if you have chest pain, trouble breathing, fainting or confusion.
How Gateway helps arrange care
Patients, family members and caregivers can call 314-325-0126 directly, with or without a referral, or request a callback. The web form asks only for a name and phone number, so please save medical details for the call.
We gather the operative and discharge records, confirm the surgeon’s current instructions, coordinate orders and supplies, and schedule the visit with a partner clinician. Availability is confirmed by location and care setting. Surgical offices, hospitals and facilities can refer a patient online or by fax at 314-786-7966.
Common questions
Will the surgeon stitch a dehisced wound closed again?
Sometimes, but often not right away. Closing a wound that holds fluid, unhealthy tissue or bacteria can trap infection inside. Many dehisced wounds are left open to heal from the base upward with regular dressing changes, and some are closed later once they are clean. Ask your surgeon what the plan is and what would change it.
How long does a dehisced surgical wound take to heal?
There is no single answer. It depends on how deep and long the opening is, whether infection is present, where it sits on the body and your overall health. Ask the treating clinician what progress should look like from visit to visit. Regular measurements show whether the wound is getting smaller.
Should I call my surgeon or a wound care team first?
Call the surgeon’s office first. The surgical team knows what was done in the operation and decides whether the opening needs urgent attention. Wound care follow-up works alongside the surgeon, not in place of the surgeon. When you call Gateway, tell us who did the surgery and when, so records can be requested.
Did I do something to make my incision open?
Usually not. Dehiscence most often comes from a mix of factors, such as infection, fluid under the incision, swelling or health conditions that slow healing. A hard cough or a strain can be the final trigger, but the tissue was often already weak. Tell your care team exactly what you noticed and when.
Related pages
General information to help you talk with your own clinician. It is not medical advice, and the treating clinician makes every clinical decision. For a medical emergency, call 911.