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Definition of Congenital megacolon
1. Noun. Congenital condition in which the colon does not have the normal network of nerves; there is little urge to defecate so the feces accumulate and cause megacolon.
Exact synonyms: Hirschsprung's Disease
Generic synonyms: Congenital Disease, Genetic Abnormality, Genetic Defect, Genetic Disease, Genetic Disorder, Hereditary Condition, Hereditary Disease, Inherited Disease, Inherited Disorder
Generic synonyms: Congenital Disease, Genetic Abnormality, Genetic Defect, Genetic Disease, Genetic Disorder, Hereditary Condition, Hereditary Disease, Inherited Disease, Inherited Disorder
Medical Definition of Congenital megacolon
1. A congenital condition which results in an enlarged and poorly functioning colon due to abnormal intestinal motility. These patients are at risk for intestinal obstruction. Constipation, vomiting, abdominal distention, poor weight gain, a retarded growth are common. Treatment include the use of a temporary colostomy with later resection of the affected portion of bowel. Symptoms are eliminated in up to 90% of patients after surgery. Outcomes are better with early intervention. (27 Sep 1997)