Damage control surgery
Surgical intervention to keep the patient alive, not correct anatomy.
Damage control surgery is a surgical approach focused on keeping a critically ill patient alive rather than immediately correcting anatomical injuries. It addresses the 'lethal triad' of metabolic acidosis, hypothermia, and increased coagulopathy that arises from severe hemorrhage. This method has significantly decreased morbidity and mortality in critically ill patients, though complications can result.
- field
- Surgery
- known_for
- Addressing the lethal triad in critically ill patients with severe hemorrhage
- key_phases
- Initial laparotomy, ICU resuscitation, definitive reconstruction
- leading_cause_of_death
- Uncontrolled hemorrhage (30–40% of trauma-related deaths)
Lore & Background
Damage control surgery is divided into three phases: initial laparotomy, intensive care unit (ICU) resuscitation, and definitive reconstruction. The initial laparotomy focuses on controlling hemorrhage, then contamination, followed by abdominal packing and placement of a temporary closure device. Minimizing time in this phase is essential. Hemorrhage control is the most important step, achieved by eviscerating the small bowel and packing all four abdominal quadrants. Solid organ injuries are dealt with by resection; hepatic hemorrhage may be managed with a Pringle maneuver, manual pressure, packing, or plugging. Vessels that can be ligated should be, and others may be shunted. Once hemorrhage is controlled, contamination from hollow-viscus organs is stopped by stapling or suturing, without attempting anastomosis. The abdomen is packed with radiopaque pads, and a temporary closure device (often a negative-vacuum type) is applied without reapproximating the fascia to avoid abdominal compartment syndrome.
Reader's Guide
The ICU resuscitation phase reverses the physiologic insult, specifically the lethal triad of acidosis, coagulopathy, and hypothermia. This requires a multi-disciplinary team including intensivists, nurses, and blood bank personnel. Close monitoring, ventilator support, and laboratory tracking of resuscitation parameters (e.g., lactate) are essential. The first 24 hours often require significant resources. Moving the patient early can be detrimental unless absolutely necessary. Temporary abdominal closure devices can contribute to abdominal compartment syndrome; if signs appear, the dressing's suction should be turned off or the device taken down. Definitive reconstruction occurs only after the patient's physiologic derangements are corrected, typically within 24 to 48 hours. Before returning to the operating room, resolution of acidosis, hypothermia, and coagulopathy must be confirmed. All abdominal packs are removed, and an abdominal radiograph is taken to ensure no retained sponges before fascial closure.
Did You Know?
- Damage control surgery addresses the 'lethal triad' of metabolic acidosis, hypothermia, and increased coagulopathy.
- Uncontrolled hemorrhage accounts for approximately 30–40% of trauma-related deaths.
- The initial laparotomy phase includes controlling hemorrhage, contamination, abdominal packing, and placement of a temporary closure device.
- Temporary abdominal closure devices should not reapproximate the fascia to avoid abdominal compartment syndrome.
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