Small-Bowel Obstruction: Case Report - Medscape Abdominal pain is a common complaint at the family physician's office; the cause is often mechanical obstruction due to an ingested foreign body.
Journal of Medical Case Reports | Full text | Intestinal obstruction ... ... fourth duodenum. It is responsible for approximately 1% of small bowel obstructions. ... Intestinal obstruction due to a left paraduodenal hernia: a case report.