To evaluate the role of ultrasound (US) in the diagnosis and assessment of constipation in the pediatric population, highlighting its significance in clinical practice.
Key Findings:
Chronic constipation is a common issue in pediatric gastroenterology, with functional constipation being the predominant cause, affecting a significant number of children.
Ultrasound is a non-invasive, cost-effective tool for assessing fecal retention and can measure rectal diameter, wall thickness, and colonic filling, which are crucial for diagnosis.
Perianal ultrasonography complements transabdominal ultrasound by providing detailed evaluation of anal canal structures, enhancing diagnostic accuracy.
The Polish Society for Pediatric Gastroenterology supports the use of abdominal ultrasound for diagnosing constipation, while ESPGHAN and NASPGHAN do not endorse its routine use, indicating a need for further research.
Interpretation:
Ultrasound may serve as a valuable adjunct in diagnosing pediatric constipation, but further standardization of methodology and diagnostic criteria is needed to enhance its clinical utility.
Limitations:
The review is narrative and may not encompass all relevant studies, potentially leading to selection bias.
Studies included varied in methodological quality and clinical relevance, which may affect the overall conclusions drawn.
Conclusion:
Ultrasound has potential utility in the diagnosis and management of pediatric constipation, particularly for excluding organic causes, but further research is necessary to validate its effectiveness.