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Related Concept Videos

Abdominal Aorta01:25

Abdominal Aorta

Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
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Blood Supply to the Digestive System01:16

Blood Supply to the Digestive System

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Blood Supply to the Digestive System: The splanchnic circulation involves three main arteries: the celiac artery (also known as the celiac trunk) and the superior and inferior mesenteric...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

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Irritable Bowel Syndrome

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Related Experiment Video

Updated: Jun 18, 2026

Multimodality Diagnosis of Mesenteric Ischemia
05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

Superior mesenteric artery syndrome.

Emad Kandil1, Haytham Alabbas, Andrew Cameron Harbin

  • 1Department of Surgery, Tulane University Health Sciences Center, New Orleans, USA.

The Journal of the Louisiana State Medical Society : Official Organ of the Louisiana State Medical Society
|November 26, 2009
PubMed
Summary
This summary is machine-generated.

Superior mesenteric artery (SMA) syndrome, a rare condition causing duodenal compression, can lead to severe complications like bowel obstruction and perforation. This case highlights key imaging findings for diagnosing this uncommon gastrointestinal disorder.

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Last Updated: Jun 18, 2026

Multimodality Diagnosis of Mesenteric Ischemia
05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

Area of Science:

  • Gastroenterology
  • Vascular Surgery
  • Radiology

Background:

  • Superior mesenteric artery (SMA) syndrome is an uncommon condition characterized by the compression of the third part of the duodenum.
  • This compression arises from a reduced angle between the SMA and the aorta, leading to duodenal obstruction.

Observation:

  • This report details a clinical case of a patient presenting with symptoms of bowel obstruction.
  • The patient's condition progressed to duodenal perforation, a critical complication of SMA syndrome.

Findings:

  • The study discusses the characteristic imaging findings associated with SMA syndrome.
  • These findings are crucial for the timely diagnosis and management of patients with duodenal compression.

Implications:

  • Early recognition of SMA syndrome through imaging is vital to prevent life-threatening complications.
  • Understanding the imaging features aids clinicians in diagnosing and managing this rare but serious condition.