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Difficulty: Very hardTrauma and Burns

A 28-year-old unrestrained driver is extricated from a crushed vehicle after a prolonged entrapment. On arrival at the trauma center, his systolic blood pressure is 65 mm Hg, heart rate is 142/min, and core temperature is 34.0°C (93.2°F). Focused assessment with sonography in trauma (FAST) demonstrates massive intraperitoneal free fluid. Initial arterial blood gas analysis reveals a pH of 7.12, and coagulation studies show an international normalized ratio (INR) of 1.9. Arrange the following management steps in the most appropriate chronological sequence according to established damage control principles for this patient.

  1. 1Endotracheal intubation and initiation of balanced hemostatic resuscitation with a 1:1:1 ratio of packed red blood cells, fresh frozen plasma, and platelets
  2. 2Exploratory celiotomy for rapid hemorrhage control, perihepatic packing, and containment of enteric spillage using surgical staplers
  3. 3Application of a temporary abdominal closure device without approximating the fascial edges
  4. 4Active patient rewarming, correction of acid-base derangements, and reversal of coagulopathy in the surgical intensive care unit
  5. 5Return to the operating room for definitive gastrointestinal continuity restoration and primary fascial closure

Answer

The correct sequence begins with immediate airway security and 1:1:1 balanced resuscitation, followed by an abbreviated damage control laparotomy. The abdomen is then temporarily closed to expedite ICU transfer, where the lethal triad is medically corrected. Finally, the patient returns for definitive surgical repair.
The damage control sequence is designed to prioritize physiologic survival over anatomic repair. The patient presents with the 'lethal triad' (hypothermia, acidosis, coagulopathy). The correct sequence dictates immediate airway control and hemostatic resuscitation (1:1:1 blood products), followed by a rapidly abbreviated Phase I operation to stop active bleeding and contamination. Because the patient cannot survive prolonged anesthesia, the abdomen is left open with a temporary closure to allow immediate transfer to the intensive care unit (Phase II). In the ICU, active rewarming and physiologic restoration occur. Only after the lethal triad is completely reversed (usually 24-48 hours later) does the patient undergo Phase III, returning to the operating room for definitive anatomic repairs.

Step-by-Step Solution

1
Recognize the presence of the lethal triad and profound shock.
Identify that the patient has hypothermia (34.0°C), acidosis (pH 7.12), and coagulopathy (INR 1.9), which strictly contraindicates prolonged surgery.
Recognizing physiologic exhaustion dictates the shift from standard surgical care to a damage control paradigm.
2
Secure airway and resuscitate.
Endotracheal intubation and 1:1:1 blood product administration.
Immediate life threats must be managed first (ATLS ABCs), and balanced resuscitation prevents the worsening of dilutional coagulopathy.
3
Perform abbreviated surgery (Phase I).
Exploratory celiotomy for hemorrhage and contamination control.
The patient is too unstable for prolonged surgery; the goal is solely to stop bleeding and limit spillage.
4
Conclude the initial operation rapidly.
Application of a temporary abdominal closure.
Primary fascial closure takes time and severely increases the risk of abdominal compartment syndrome in a patient receiving massive fluid/blood shifts.
5
Restore normal physiology (Phase II).
ICU rewarming and correction of acidosis/coagulopathy.
The lethal triad cannot be fully corrected in the operating room; critical care resuscitation is mandatory before further surgical trauma.
6
Definitive surgical repair (Phase III).
Return to the OR for bowel anastomosis and fascial closure.
Once physiologically stable, the patient can finally tolerate the stress of definitive reconstruction.

Key Concept

Damage Control Resuscitation and Surgery Paradigm
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Topics

Trauma and Burns

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