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Related Concept Videos

Aneurysm I: Introduction01:30

Aneurysm I: Introduction

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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...
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Aneurysm III: Interprofessional Care01:26

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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...
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Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

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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...
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Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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Aortic Regurgitation I: Introduction01:15

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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...
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Related Experiment Video

Updated: Mar 26, 2026

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
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Published on: August 1, 2025

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Pediatric nonaortic arterial aneurysms.

Frank M Davis1, Jonathan L Eliason1, Santhi K Ganesh2

  • 1Section of Vascular Surgery, Department of Surgery, University of Michigan, Ann Arbor, Mich.

Journal of Vascular Surgery
|January 26, 2016
PubMed
Summary

Surgical management of pediatric nonaortic arterial aneurysms, though rare, is effective. Individualized treatments from ligation to reconstruction offer durable outcomes with minimal risk for children.

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Area of Science:

  • Vascular Surgery
  • Pediatric Surgery
  • Aneurysm Management

Background:

  • Pediatric arterial aneurysms are uncommon, with poorly defined indications for intervention and varied treatment approaches.
  • This study addresses the need for better understanding of contemporary surgical management for these rare conditions.

Purpose of the Study:

  • To define the surgical management of pediatric nonaortic arterial aneurysms.
  • To analyze outcomes including complications, mortality, and reintervention rates.

Main Methods:

  • Retrospective analysis of 41 children with 61 nonaortic arterial aneurysms treated surgically between 1983 and 2015.
  • Data collected on affected arteries, contributing factors, diagnostic methods, surgical techniques, and postoperative outcomes.
  • Exclusion of intracranial and aortic aneurysms.

Main Results:

  • The study included 41 children (27 boys, 14 girls) with a median age of 9.8 years.
  • Commonly affected arteries were renal, femoral, and iliac.
  • Contributing factors included stenosis, trauma, and Kawasaki disease.
  • Surgical techniques varied, including resection, ligation, and grafts.
  • No major perioperative morbidity or mortality was observed.

Conclusions:

  • Pediatric arterial aneurysms affect multiple vascular territories and present complex management challenges.
  • Individualized surgical treatment, from ligation to reconstruction, demonstrated durable results.
  • Surgical intervention can be performed with minimal risk in pediatric patients.