imperforate anus
(redirected from Ano-rectal atresia)Also found in: Dictionary, Thesaurus, Medical.
Related to Ano-rectal atresia: Duodenal atresia, Esophageal atresia
imperforate anus
[im′pər·fə·rət ′ā·nəs] (medicine)
A congenital malformation in which the large intestine ends blindly.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.