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Difficulty: MediumSurgical and Procedural Interventions

Emergency medical services bring a 45-year-old female to the trauma bay following a 20-foot fall from scaffolding. Upon arrival, the patient groans in pain and points to her abdomen. Vital signs show a blood pressure of 82/50 mmHg, pulse of 122/min, and respiratory rate of 24/min. Physical evaluation demonstrates marked diffuse abdominal guarding and a visibly deformed left radius. A focused assessment with sonography for trauma (FAST) demonstrates an anechoic collection in the hepatorenal space. A portable pelvic radiograph reveals no abnormalities. Which of the following interventions are indicated immediately? (Select all that apply)

  1. Activation of a massive transfusion protocolAnswer
  2. Emergent exploratory laparotomyAnswer
  3. C
    Computed tomography imaging of the abdomen and pelvis
  4. D
    Operative repair of the left radius fracture
  5. E
    Placement in the intensive care unit for conservative management

Answer

Activation of a massive transfusion protocol AND Emergent exploratory laparotomy
The correct interventions focus on immediate life-saving measures for hemorrhagic shock due to blunt abdominal trauma. A patient with hypotension, tachycardia, and a positive FAST scan has active intraperitoneal bleeding until proven otherwise. The standard of care requires immediate emergent exploratory laparotomy to surgically identify and ligate the source of hemorrhage. Simultaneously, hemostatic resuscitation must be initiated through the activation of a massive transfusion protocol (typically a 1:1:1 ratio of packed red blood cells, fresh frozen plasma, and platelets) to treat intravascular volume depletion and prevent the lethal triad of trauma (coagulopathy, hypothermia, and acidosis).

Step-by-Step Solution

1
Assess the patient's hemodynamic status.
The patient is in hemorrhagic shock, evidenced by hypotension (82/50 mmHg) and tachycardia (122/min).
Hemodynamic stability determines the diagnostic and treatment algorithm for blunt abdominal trauma.
2
Interpret the diagnostic findings in the context of stability.
The FAST scan is positive (fluid in the hepatorenal space) in a hypotensive patient, confirming intra-abdominal hemorrhage.
A positive FAST in an unstable patient mandates immediate intervention to control the bleeding source.
3
Determine the prioritized management steps.
The patient requires simultaneous hemostatic resuscitation via a massive transfusion protocol and definitive surgical control via exploratory laparotomy.
Delaying surgery for imaging or secondary injuries increases mortality in active hemorrhagic shock.

Key Concept

Management of blunt abdominal trauma in hemodynamically unstable patients
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Topics

Surgical and Procedural Interventions

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