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[Anatomic features of the coeliac trunk]
1Department of Human Anatomy, I. M. Sechenov Moscow Medical Academy.
Morfologiia (Saint Petersburg, Russia)
|March 7, 2002
Summary
The coeliac trunk most frequently divides into three branches (60.8%) in human anatomy. Variations in branching patterns, including two or six branches, were observed in this study of 120 specimens.
Area of Science:
- Anatomy
- Vascular Anatomy
- Surgical Anatomy
Context:
- The coeliac trunk is a major artery supplying the upper abdominal organs.
- Understanding its anatomical variations is crucial for surgical procedures and diagnostic imaging.
- Previous studies have documented variations, but a comprehensive analysis of branching patterns is essential.
Purpose:
- To investigate and document the branching patterns of the coeliac trunk in a human specimen cohort.
- To determine the frequency of different branching configurations.
- To identify any rare or anomalous branching patterns, including variations with the superior mesenteric artery.
Summary:
- This study analyzed the branching patterns of the coeliac trunk in 120 specimens.
- The most common pattern observed was a trifurcation (three branches), occurring in 60.8% of cases.
- Variations included bifurcation (two branches) in 5.0% of cases, and a rare instance of six branches. One specimen exhibited a combined origin of the coeliac trunk and superior mesenteric artery.
Impact:
- Provides detailed anatomical data on coeliac trunk branching variations.
- Aids surgeons in anticipating and managing anatomical anomalies during upper abdominal procedures.
- Enhances the accuracy of radiological interpretations involving the upper gastrointestinal vasculature.