abstract annular pancreas (ap) is a rare congenital malformation resulting from failure of pancreas ventral anlage rotation with the duodenum. this leads to a ring of pancreatic tissue that envelops the duodenum. clinical manifestations of ap most commonly develop in infancy or early childhood but can present at any age. the diagnosis of ap, usually suggested by an upper gi series or abdominal ...

Congenital duodenal obstruction is usually characterized by onset of early vomiting due to high bowel obstruction. Presentation of congenital duodenal obstruction with acute gastrointestinal bleeding is very uncommon. We present an unusual case of congenital intrinsic duodenal obstruction associated with the Down's syndrome presenting with hematemesis secondary to duodenitis. This is a rare pre...

We present a 69-year-old woman with a duodenal obstruction after successful selective transcatheter arterial embolization (TAE) for a duodenal diverticular hemorrhage. Two weeks after TAE, the patient showed abrupt symptoms of duodenal obstruction. Resolving hematomas after successful selective transcatheter arterial embolization should be thoroughly observed because they might result in duoden...

Anorectal Malformations are known to be associated with various other congenital anomalies including duodenal atresia. An association of congenital intrinsic duodenal obstruction causing partial duodenal obstruction in a patient with anorectal malformation is not described in literature. We describe a case of delayed presentation of congenital intrinsic duodenal obstruction in a child with high...

Mirror image transposition of abdominal and thoracic viscera is termed situs inversus. Duodenal obstruction in situs inversus is rare. A preduodenal portal vein, though not uncommon in situs inversus, rarely causes duodenal obstruction. Where obstruction by a preduodenal portal vein is diagnosed, a duodeno-duodenostomy is the recommended treatment. A duodenal diaphragm and other more common cau...

Abstract Annular pancreas (AP) is a rare congenital malformation resulting from failure of pancreas ventral anlage rotation with the duodenum. This leads to a ring of pancreatic tissue that envelops the duodenum. Clinical manifestations of AP most commonly develop in infancy or early childhood but can present at any age. The diagnosis of AP, usually suggested by an upper GI series or abdominal ...

Congenital duodenal obstruction commonly occurs due to malrotation, atresia, stenosis and annular pancreas in decreasing order of frequency. Besides this, duodenal obstruction may occur due to high fixation of duodenojejunal junction or due to hyperfixation bands at duodenojejunal flexure(l-5). We are presenting three cases in which duodenal obstruction occurred in the presence of normally rota...

Para-duodenal hernias are the most frequent type of congenital internal hernia. It is observed that left para-duodenal hernia about three times more common than right counterpart.This case serves as an example how bowel obstruction brought on by a paraduodenal typically manifests severe abdominal pain worsens quickly. Considering it closed loop obstruction, early damage results, which explains ...

One of the causes of congenital incomplete duodenal obstruction is the presence of duodenal membranes. This condition requires a high index of suspicion for an early and accurate diagnosis. We present two cases of duodenal obstruction with initial diagnosis of foreign bodies that were surgically intervened and where incomplete duodenal membranes were an incidental finding. The clinical course o...

INTRODUCTION Duodenal obstructions caused by congenital anatomic abnormalities are rare in adults. Several patients in whom the duodenal obstruction was caused by a congenital duodenal diaphragm have been described. The duodenal obstruction in the patient presented herein was caused by a transverse septum, which has not been previously reported. A transverse septum is usually observed in the va...