The influence of aneurysm feature on coiling treatment of internal carotid artery aneurysms: Numerical and statistical study

Linqiang Zhou, Dler Hussein Kadir, Lei Shi, S. Valiallah Mousavi and Xianlai Huang
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Linqiang Zhou: Department of Neurosurgery, Suzhou Xiangcheng People’s Hospital No. 1060, Huayuan Road, Xiangcheng, Suzhou, Jiangsu 215131, P. R. China
Dler Hussein Kadir: ��Department of Statistics and Informatics, College of Administration and Economics, Salahaddin University-Erbil, Kurdistan Region, Iraq‡Department of Business Administration, Cihan University-Erbil, Kurdistan Region, Iraq
Lei Shi: Department of Neurosurgery, Suzhou Xiangcheng People’s Hospital No. 1060, Huayuan Road, Xiangcheng, Suzhou, Jiangsu 215131, P. R. China
S. Valiallah Mousavi: �Department of Mechanical Engineering, Technical and Vocational University (TVU), Tehran, Iran
Xianlai Huang: �Department of General Surgery, The Fifth Hospital of Xiamen, No. 101, Min’an Road, Xiang’an, Xiamen, Fujian 361101, P. R. China

International Journal of Modern Physics C (IJMPC), 2024, vol. 35, issue 03, 1-13

Abstract: The geometrical aspects of the saccular aneurysm are an important factor for the rupture of aneurysm. In this paper, the effects of the sac centerline on the aneurysm rupture are fully investigated. Our attention is to disclose the important factors related to aneurysm rupture in different time instants. CFD method is applied for the analysis of WSS, OSI, pressure and velocity inside the saccular aneurysm with different sac centerlines. Our results also show that the coiling technique could sufficiently decrease the risk of rupture since decreasing the coil porosity (increasing the coil permeability) would increase the OSI and pressure and decrease WSS and blood velocity inside the aneurysm sac.

Keywords: Statistical analysis; CFD; bloodstream; endovascular coiling; blood HCT; brain angiography (search for similar items in EconPapers)
Date: 2024
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DOI: 10.1142/S0129183124500311

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