Related Experiment Video
Updated: Mar 21, 2026
03:47
A Murine Model of Carotid Aneurysm Formation
Published on: September 9, 2025
469
Carotid artery aneurysm: last among equals
Ajit Kaur Dhillon1, Timothy Rowlands1, Greg McMahon1
1Derbyshire Vascular Services, Derby Teaching Hospitals NHS Foundation Trust, Derby, UK.
BMJ Case Reports
|May 19, 2016
Summary
A carotid artery aneurysm caused stroke symptoms including vision loss and arm weakness. Surgical repair resolved the aneurysm and neurological deficits, demonstrating successful treatment of this vascular condition.
Area of Science:
- Vascular Surgery
- Neurology
- Cerebrovascular Disease
Background:
- Carotid artery aneurysms are rare but serious conditions that can lead to cerebrovascular events.
- Prompt diagnosis and intervention are crucial for managing the risk of stroke associated with these aneurysms.
Observation:
- A 66-year-old male presented with a left neck swelling, diagnosed as a carotid artery aneurysm.
- The patient experienced transient visual loss in the left eye and right arm weakness, indicative of transient ischemic attacks.
- Cerebral imaging revealed multiple acute infarcts in the left cerebral hemisphere.
Findings:
- The carotid artery aneurysm was identified as the source of embolic events causing cerebral infarcts.
- Open surgical repair of the carotid artery aneurysm was performed.
Implications:
- Successful surgical management of carotid artery aneurysms can prevent further embolic events and neurological damage.
- This case highlights the importance of investigating neck masses for potential vascular pathologies and their neurological sequelae.
- Timely intervention leads to favorable outcomes, preventing long-term neurological deficits.
Related Concept Videos
01:26Arteries of the Head and Neck
4.1K
The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
4.1K
01:30Aneurysm I: Introduction
599
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...
599
01:21Aneurysm II: Clinical Manifestations and Diagnostic Studies
496
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...
496
01:26Aneurysm III: Interprofessional Care
440
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...
440
01:10The Arch of Aorta
2.2K
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...
Encircling the heart, the coronary arteries form a ring-like structure before...
2.2K
01:27Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
718
Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
718