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Perspectives and Implications of Coanda Effect in Aneurysms.
Vicentiu-Mircea Saceleanu1,2, Razvan-Adrian Covache-Busuioc3, Luca-Andrei Glavan3
1Neurosurgery Department, Sibiu County Emergency Hospital, 550245 Sibiu, Romania.
The Coanda effect influences blood flow dynamics in cerebral aneurysms. Understanding this fluid mechanics phenomenon can improve aneurysm treatment and reduce postoperative risks.
Area of Science:
- Biomedical Engineering
- Fluid Dynamics
- Neurosurgery
Background:
- Aneurysm formation mechanisms remain unclear.
- Cerebral aneurysms pose significant health risks.
- Fluid mechanics play a crucial role in vascular structures.
Purpose of the Study:
- To analyze the Coanda effect in cerebral aneurysms.
- To understand its influence on blood flow dynamics (hemodynamics).
- To correlate findings with aneurysm rupture risk and treatment strategies.
Main Methods:
- Computational fluid dynamics (CFD) simulations.
- Analysis of fluid behavior in central nervous system anatomical regions.
- Examination of the Coanda effect's impact on blood flow trajectory.
Main Results:
- The Coanda effect alters blood flow paths within aneurysms.
- This alteration can contribute to aneurysm rupture.
- Specific anatomical regions show distinct hemodynamic influences.
Conclusions:
- The Coanda effect is a critical factor in cerebral aneurysm development and rupture.
- Incorporating Coanda effect analysis can enhance treatment planning.
- Considering this phenomenon may reduce postoperative complications.
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