What is the role of ultrasonography in the workup of pediatric constipation?

Updated: Dec 14, 2018
  • Author: Stephen M Borowitz, MD; Chief Editor: Carmen Cuffari, MD  more...
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A study by Doniger et al sought to determine the performance of point-of-care ultrasound using a sonographic numeric cutoff value for diagnosing constipation. The study found that in children with abdominal pain, there was a strong correlation of an enlarged transrectal diameter with constipation. [16]

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