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Difficulty: EasyTrauma and Burns

Match each acute trauma clinical presentation with the most appropriate next step in management.

  • Hemodynamically unstable patient with blunt abdominal trauma and a positive FAST exam showing intraperitoneal fluid.Exploratory laparotomy
  • Hemodynamically unstable patient with an 'open book' pelvic fracture and a negative FAST exam.Pelvic binder application and potential angioembolization
  • Hemodynamically stable patient with blunt abdominal trauma and localized right upper quadrant tenderness.Computed tomography (CT) scan of the abdomen and pelvis
  • Trauma patient with profound hypotension, absent unilateral breath sounds, and jugular venous distention.Needle or finger thoracostomy followed by tube thoracostomy

Answer

Unstable with positive FAST matches Exploratory laparotomy; Unstable pelvic fracture matches Pelvic binder application; Stable with abdominal trauma matches CT scan; Tension pneumothorax matches Thoracostomy.
Each clinical presentation directly pairs with its definitive guideline-based intervention. Unstable patients with intra-abdominal bleeding require laparotomy, tension pneumothoraces require immediate decompression, stable patients can safely undergo CT imaging, and unstable pelvic fractures require mechanical stabilization.

Step-by-Step Solution

1
Assess the patient's hemodynamic status.
Identify whether the patient is stable or unstable, as this dictates the safety of advanced imaging versus the need for immediate intervention.
Unstable patients cannot safely travel to the CT scanner and require rapid bedside diagnostics or surgery.
2
Evaluate the mechanism and primary survey findings.
Correlate signs like absent breath sounds and distended neck veins with tension pneumothorax.
Tension pneumothorax is a clinical diagnosis that requires immediate treatment without waiting for radiographic confirmation.
3
Analyze FAST exam results in unstable patients.
Determine the source of bleeding. A positive FAST points to intra-abdominal hemorrhage requiring laparotomy, while a negative FAST with a pelvic fracture points to retroperitoneal bleeding requiring mechanical stabilization.
Targeted intervention depends on identifying the correct anatomical compartment of blood loss.

Key Concept

Advanced Trauma Life Support (ATLS) algorithms dictate that interventions are prioritized based on hemodynamic stability, with unstable patients requiring immediate surgical or bedside stabilizing procedures.
Estimated Time:1m 0s
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Topics

Trauma and Burns

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