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Updated: Jul 13, 2026
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Multilevel Microdissection and Functional-Structural Profiling of Human Renal Arterial Branches
Published on: September 5, 2025
A single male cadaver with multiple renal arteries
O Raheem1, P Glacken, M O'Brien
1Department of Anatomy, Trinity College, The University of Dublin, Dublin 2, Ireland.
Irish Journal of Medical Science
|July 20, 2007
Summary
Multiple renal arteries are a common anatomical variation. Recognizing these variations is crucial for successful surgical and radiological procedures to prevent complications.
Area of Science:
- Anatomy
- Vascular Surgery
- Radiology
Background:
- Multiple renal arteries represent a common anatomical variation.
- Awareness of this variation is critical for complex surgical and radiological interventions.
- Failure to identify renal artery variations can lead to significant complications.
Observation:
- Anatomical variations in renal vascular supply were examined.
- Dissection of an 89-year-old male Caucasian cadaver was performed.
- The study focused on the renal vascular anatomy.
Findings:
- Three distinct right renal arteries originated from the abdominal aorta at varied levels.
- These arteries supplied the right kidney.
- Detailed anatomical relationships with adjacent structures were documented.
Implications:
- Undiagnosed renal artery variations can pose substantial preoperative challenges in surgery and radiology.
- Conventional arteriography and CT angiography aid in identifying these variations.
- Improved preoperative evaluation reduces unexpected complications and enhances patient outcomes.
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