Small Bowel Congenital Anomalies

The small intestine is a complex organ system that is vital to the life of the individual. There are several congenital anomalies that occur and present most commonly in infancy; however, some may not present until adulthood. Most congenital anomalies of the small intestine will present with obstructive symptoms, whereas some may present with vomiting, abdominal pain, and/or gastrointestinal bleeding . Various radiologic procedures can aid in the diagnosis of these lesions that vary depending on the particular anomaly. The congenital anomalies of the small intestine discussed include Meckel diverticulum , duodenal web, duodenal atresia , jejunoileal atresia, and intestinal duplications .