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Controversies in emergency radiology: acute appendicitis in children--the case for CT

Carlos J Sivit1

  • 1Case Western Reserve School of Medicine, Division of Pediatric Radiology, Rainbow Babies and Children's Hospital, 11100 Euclid Avenue, Cleveland, OH 44106-5056, USA. Sivit@uhrad.com

Emergency Radiology
|August 4, 2004
PubMed

Insights

Diagnosing acute appendicitis in children is challenging. Computed tomography (CT) offers higher accuracy than sonography, improving patient outcomes by reducing negative surgeries and perforation rates.

Area of Science:

  • Pediatric surgery
  • Diagnostic imaging
  • Abdominal emergencies

Background:

  • Acute appendicitis is the most frequent surgical emergency in children.
  • Clinical diagnosis can be difficult, with up to one-third presenting atypically.
  • Imaging practices for suspected appendicitis in children vary significantly.

Purpose of the Study:

  • To compare the diagnostic utility of sonography and computed tomography (CT) for acute appendicitis in pediatric patients.
  • To evaluate the impact of imaging modality on clinical outcomes.

Main Methods:

  • Review of imaging modalities used for suspected acute appendicitis in children.
  • Comparison of graded-compression sonography and CT performance.
  • Analysis of diagnostic accuracy, operator dependency, and patient outcomes.

Main Results:

  • CT demonstrates higher diagnostic accuracy compared to sonography.
  • CT provides better visualization of disease extent, especially in perforated appendicitis.
  • CT is less operator-dependent than sonography.
  • Utilization of CT is associated with improved patient outcomes, including reduced rates of negative laparotomy and appendiceal perforation.

Conclusions:

  • Computed tomography (CT) is a superior imaging modality for diagnosing acute appendicitis in children compared to sonography.
  • CT enhances diagnostic accuracy and improves patient outcomes, making it a valuable tool in pediatric surgical emergencies.

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