Anorectal Manometry for the Exclusion of Hirschsprung's Disease in Neonates
Vera Loening,
Kevin C. Pringle,
Edem E. Ekwo
Abstract:SummaryWe studied the usefulness of anorectal manometry in excluding Hirschsprung's disease in 25 neonates with signs and symptoms of intestinal obstruction. An intraluminal pressure transducer or perfused side opening catheters were used to evaluate anal tone, anal rhythmicity, and internal sphincter relaxation during rectal distention. Hirschsprung's disease was diagnosed by rectal biopsy in 16% of the neonates. Studies using anorectal manometry gave one false positive and one false negative diagnosis of Hir… Show more
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