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Related Concept Videos

Aneurysm I: Introduction01:30

Aneurysm I: Introduction

An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
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.
The celiac trunk, a singular artery, divides into the left gastric artery, which...

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Novel and Innovative Hybrid Technique for Type A Aortic Dissection
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Spontaneous aortic dissection within an infrarenal AAA.

Kathryn J Griffin1, Marc A Bailey, Barry McAree

  • 1Leeds Vascular Institute, Leeds General Infirmary, Leeds, UK. kgrifflin@doctors.org.uk

Vascular Medicine (London, England)
|November 28, 2012
PubMed
Summary

Aortic dissection in the lower abdominal aorta is rare. This case study examines an enlarging abdominal aortic aneurysm with a simultaneous dissection, reviewing existing literature on this uncommon vascular condition.

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Area of Science:

  • Vascular Surgery
  • Cardiovascular Medicine
  • Radiology

Background:

  • Aortic dissection is a serious condition where a tear occurs in the inner layer of the aorta.
  • Dissections typically affect the thoracic aorta, making infrarenal abdominal aortic involvement uncommon.

Observation:

  • A patient presented with a growing abdominal aortic aneurysm.
  • Radiological imaging revealed a concurrent aortic dissection within the infrarenal abdominal aorta.

Findings:

  • The case highlights the rare occurrence of aortic dissection in the infrarenal abdominal aorta.
  • Concurrent abdominal aortic aneurysm and dissection present unique diagnostic and management challenges.

Implications:

  • Understanding this rare phenomenon is crucial for accurate diagnosis and timely intervention.
  • Further research into the pathophysiology and optimal treatment strategies for infrarenal aortic dissection is warranted.