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Updated: Jun 9, 2026
07:12
An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta
Published on: September 8, 2023
Multiple variations in the branching pattern of the abdominal aorta
A Raikos1, G K Paraskevas, K Natsis
1Department of Anatomy, Medical School, Aristotle University of Thessaloniki, Greece. araikos@auth.gr
Summary
This case study details rare abdominal aorta variations, including a unique phrenogastrosplenic trunk and accessory hepatic artery. Understanding these anatomical anomalies is crucial for successful abdominal surgeries and accurate imaging interpretation.
Area of Science:
- Vascular Anatomy
- Surgical Anatomy
- Embryology
Background:
- Anatomical variations of the abdominal aorta are uncommon but clinically significant.
- Knowledge of these variations is vital for surgeons and radiologists performing procedures in the upper abdomen.
Purpose of the Study:
- To report a unique case of multiple abdominal aorta variations.
- To discuss the embryological basis of these arterial abnormalities.
- To emphasize the clinical and surgical importance of recognizing these variations.
Main Methods:
- Detailed anatomical description of the observed abdominal aorta variations.
- Literature review to classify the variations and discuss embryological development.
- Emphasis on the surgical implications and diagnostic imaging.
Main Results:
- A common phrenogastrosplenic trunk originating from the left aorta.
- Separate origin of the common hepatic artery and an accessory right hepatic artery.
- Anomalies in renal and left gonadal artery origins were also noted.
Conclusions:
- This case highlights complex abdominal aorta variations with significant surgical implications.
- Accurate preoperative imaging is essential for surgical planning and patient safety.
- Understanding embryological development aids in classifying these arterial anomalies.
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