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Functional constipation — USMLE Step 3 MCQ

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EasyPediatrics (well-child, chronic management)Functional constipationUSMLE Step 3

A 4-year-old boy has constipation with painful hard stools and stool withholding. He has normal growth, no delayed meconium history, no neurologic deficits, and no abdominal distention. Which of the following is the most appropriate next step in management?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: EPolyethylene glycol and behavioral toileting plan

Functional constipation is treated with osmotic laxatives, scheduled toilet sitting, and family education when red flags are absent.

Reference: NASPGHAN constipation guideline; AAP guidance