Surgical wounds · dehiscence · tissue viability
Postoperative Wound Breakdown
A postoperative wound that opens is not one diagnosis. The cause may be tension, infection, hematoma, seroma, ischemia, radiation damage, hardware exposure, patient factors or failure of the original closure to match the tissue problem.
01
Why surgical wounds fail
Closure can break down when tissue is poorly perfused, closure is under tension, fluid collects beneath the incision, infection develops or systemic disease interferes with repair. Prior radiation, repeated surgery and scar can make local tissue less reliable.
02
Evaluation
Assessment includes depth, drainage, infection, tissue viability, dead space, exposed hardware or implants, wound tension, surrounding perfusion and the original operation. Deep collections or hardware problems may require imaging or operative management.
03
Treatment framework
Management may include opening and drainage when appropriate, debridement, culture-directed treatment, negative-pressure therapy, staged closure, skin grafting or flap reconstruction. In selected wounds, the safest path is to control the wound first and reconstruct later.
04
Reconstructive escalation
Spine, orthopedic and other complex surgical wounds may need vascularized tissue to cover hardware, eliminate dead space and create a more durable closure.
Common questions
Questions about postoperative wound breakdown
These are general educational answers. Diagnosis and treatment require direct clinical assessment.
Should an opened incision just be stitched closed again?
Not necessarily. The cause of the breakdown must be understood first. Re-closing infected, ischemic or contaminated tissue can trap the underlying problem.
What is wound dehiscence?
Dehiscence means partial or complete separation of a surgical wound after closure.
Can negative-pressure therapy help?
It can be useful in selected open postoperative wounds to manage exudate, support granulation and prepare the wound for later closure, but it is not appropriate for every situation.
What happens if hardware is exposed?
Exposed hardware can increase the complexity of infection control and closure. The plan depends on stability, contamination, organism, tissue quality and whether hardware can or should be retained.
When is a flap used?
A flap may be used when durable vascularized coverage is needed over hardware, bone or other critical structures, or when local tissue is insufficient for reliable closure.
