Bilateral Multiple Variations in Carotid Arteries-A Case Report
Sulabha Hanumant Deshpande1, Ashwini Balasaheb Nuchhi1, Balappa Murigeppa Bannur2
1Assistant Professor, Department of Anatomy, BLDEU's Shri B M Patil Medical College, Hospital Research Centre , Vijaypur, Karnataka, India .
Journal of Clinical and Diagnostic Research : JCDR
|January 28, 2016
Summary
Anatomical variations in common carotid arteries, including bifurcation levels and tortuosity, were observed during cadaver dissection. Understanding these carotid artery variations is crucial for accurate radiological interpretation and safer surgical procedures.
Area of Science:
- Anatomy
- Vascular Anatomy
- Human Anatomy
Background:
- The common carotid arteries are major bilateral vessels supplying the head and neck.
- Variations in their anatomy, such as bifurcation levels and tortuosity, can occur.
- These variations may be asymptomatic or lead to significant clinical issues like ischemia.
Observation:
- Routine dissection of an adult male cadaver revealed bilateral variations in carotid arteries.
- Observed variations included altered bifurcation levels, tortuous external and internal carotid arteries, and variations in the number of external carotid artery branches.
Findings:
- The study identified multiple, bilateral anatomical variations in the common carotid arteries.
- Specific findings included variations in bifurcation levels and the presence of tortuous internal and external carotid arteries.
Implications:
- Knowledge of carotid artery variations is vital for interpreting radiological examinations, particularly percutaneous carotid angiography.
- Understanding these anatomical anomalies is essential for minimizing complications during head and neck surgeries.
Related Concept Videos
Arteries of the Head and Neck
4.2K
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...
4.2K
The 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
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
737
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)...
737
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
651
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
651

