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Difficulty: MediumSurgical and Procedural Interventions

Paramedics transport a 74-year-old male resident of an assisted living facility to the acute care triage area. The facility staff reported that he has been complaining of worsening lower abdominal discomfort and has had three episodes of bilious vomiting since yesterday evening. His medical history includes hypertension, benign prostatic hyperplasia, and mild vascular dementia. On arrival, his temperature is 38.3°C (100.9°F), blood pressure is 102/60 mmHg, heart rate is 118/min, and respiratory rate is 20/min. Physical examination reveals a 4×54 \times 5 cm firm mass in the right inguinal region. The mass is exquisitely tender to palpation and cannot be reduced into the peritoneal cavity. The skin overlying the mass is warm and displays a dark purplish discoloration. Laboratory testing shows a leukocyte count of 16,500/μL16,500/\mu L. Which of the following is the most appropriate next step in the management of this patient?

  1. Emergent surgical explorationAnswer
  2. B
    Gentle bedside manual reduction
  3. C
    Computed tomography of the abdomen and pelvis
  4. D
    Point-of-care ultrasound of the inguinal region
  5. E
    Intravenous broad-spectrum antibiotics and surgical reassessment in 12 hours

Answer

Emergent surgical exploration
The correct answer is emergent surgical exploration. This patient presents with classic signs of a strangulated inguinal hernia, characterized by a painful, irreducible groin mass complicated by systemic signs of toxicity (fever, tachycardia, leukocytosis) and localized signs of ischemia (purplish skin discoloration). Strangulation occurs when the blood supply to the herniated contents is compromised, leading to bowel ischemia, necrosis, and eventual perforation. Because strangulation is a life-threatening surgical emergency, the diagnosis is made clinically, and the patient must be taken immediately to the operating room for exploration, reduction, and potentially bowel resection. Any delay significantly increases morbidity and mortality.

Step-by-Step Solution

1
Analyze the patient's vital signs and physical examination findings.
The patient has a painful, non-reducible groin mass with overlying purplish skin discoloration, fever, tachycardia, and leukocytosis.
To establish the acuity and severity of the presentation.
2
Formulate a clinical diagnosis based on the assessment.
The findings strongly indicate a strangulated inguinal hernia.
Skin discoloration, systemic toxicity (fever, elevated WBC), and an irreducible mass are hallmark signs of bowel ischemia within a hernia sac.
3
Determine the most appropriate definitive management.
Immediate operative intervention is required.
Strangulated bowel rapidly progresses to necrosis and perforation; any delay for imaging or observation significantly increases mortality.

Key Concept

A strangulated hernia is a surgical emergency diagnosed clinically by the presence of a painful, irreducible mass with signs of ischemia (e.g., skin discoloration) or systemic toxicity, requiring immediate surgical exploration without delay for imaging.
Estimated Time:1m 15s
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Topics

Surgical and Procedural Interventions

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