Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

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...
The Arch of Aorta01:10

The Arch of Aorta

The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

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...
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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The first epidemiological study of presymptomatic type 1 diabetes among first-degree relatives in Japan: PREP-T1D study.

Diabetes research and clinical practice·2026
Same author

Improved prognosis prediction of all-cause mortality and cardiovascular events by combined assessment of both ankle-brachial index and brachial-ankle pulse wave velocity in individuals with diabetes: The Kyushu prevention study for atherosclerosis, a prospective, multicenter survey.

Journal of diabetes investigation·2026
Same author

Pixel density and viewing-zone angle enhancement of integral 3D display using 2D image time-division multiplexing and eye-tracking technologies.

Optics express·2026
Same author

Risk Factors Associated with Secondary Measles Transmission in Index Cases.

Journal of epidemiology·2026
Same author

Contemporary management of the clinically N0 neck in oral squamous cell carcinoma.

Oral oncology·2026
Same author

Oral Hygiene Practices and Glucose Profiles Assessed Through Continuous Glucose Monitoring in Adults With Type 2 Diabetes.

Diabetes spectrum : a publication of the American Diabetes Association·2025

Related Experiment Video

Updated: Jul 13, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

[Ruptured true posterior communicating artery fusiform aneurysm: case report].

Hiroki Nakatsuka1, Shinsuke Ohta, Junko Kuroda

  • 1Department of Neurological Surgery, Stroke Center, Wakakusa Daiichi Hospital, 1-6 Wakakusa-cho, Higashiosaka, Osaka 579-8056, Japan.

No Shinkei Geka. Neurological Surgery
|July 19, 2007
PubMed
Summary

A rare true posterior communicating artery fusiform aneurysm ruptured, causing subarachnoid hemorrhage. Prompt surgical trapping is recommended due to rapid enlargement and high re-rupture risk.

More Related Videos

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit
07:04

Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit

Published on: April 15, 2021

Related Experiment Videos

Last Updated: Jul 13, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit
07:04

Creation of Two Saccular Elastase-Digested Aneurysms with Different Hemodynamics in One Rabbit

Published on: April 15, 2021

Area of Science:

  • Neurology
  • Neurosurgery
  • Vascular Neurology

Background:

  • Aneurysms of the true posterior communicating artery are exceptionally rare vascular malformations.
  • Subarachnoid hemorrhage (SAH) presents a significant risk of neurological deficit and mortality.

Observation:

  • A 32-year-old female presented with sudden consciousness disorder and SAH.
  • Imaging revealed a ruptured right true posterior communicating artery fusiform aneurysm.

Findings:

  • Surgical intervention involved open surgery and aneurysm trapping due to a markedly thinned, ruptured wall.
  • Sacrifice of a perforating artery did not result in apparent neurological deficit.

Implications:

  • This case highlights the rarity and aggressive nature of true posterior communicating artery fusiform aneurysms.
  • Prompt surgical trapping is crucial for managing these aneurysms due to rapid growth and acute re-rupture risk.