imperforate anus

(redirected from Ano-rectal atresia)
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Related to Ano-rectal atresia: Duodenal atresia, Esophageal atresia
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Noun1.imperforate anus - a congenital defect of the anus; there is partial or complete obstruction of the anal opening
anus - the excretory opening at the end of the alimentary canal
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