Comparison of Hemodynamic Performances Between Commercial Available Stents Design on Stenosed Femoropopliteal Artery

Authors

  • Che Mohammad Hafizal Muzammil Che Seman Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Pagoh Education Hub, Pagoh, Muar, Johor, Malaysia
  • Nur Ayuni Marzuki Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Pagoh Education Hub, Pagoh, Muar, Johor, Malaysia
  • Nofrizalidris Darlis Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Pagoh Education Hub, Pagoh, Muar, Johor, Malaysia
  • Noraini Marsi Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Pagoh Education Hub, Pagoh, Muar, Johor, Malaysia
  • Zuliazura Mohd Salleh Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Pagoh Education Hub, Pagoh, Muar, Johor, Malaysia
  • Izuan Amin Ishak Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Pagoh Education Hub, Pagoh, Muar, Johor, Malaysia
  • Ishkrizat Taib Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), Batu Pahat, Johor, Malaysia
  • Safra Liyana Sukiman Centre for Language Studies, Universiti Tun Hussein Onn Malaysia (UTHM), Batu Pahat, Johor, Malaysia

Keywords:

Femoropopliteal artery, Commercials stent, Computational Fluid Dynamics (CFD)

Abstract

Peripheral arteries disease (PAD) such as atherosclerosis is a disease where restriction

of blood flow in the artery occurs when the size of arterial lumen narrows due to fat

hardening and plaque deposition. PAD may cause claudication, critical limb ischemia

as well as stroke. In recent years, endovascular approach of obstructive arterial disease

such as femoropopliteal artery stenting is used as a treatment to overcome clotting.

Stent is a small structure that provides scaffolding to hold arterial lumen open and

allows blood flow through it. Therefore, many stents are developed to overcome the

disease. Many researchers claimed that different shapes of stent geometry influenced

the blood flow characteristics in the stented artery. This study aims to determine the

hemodynamic performances of femoropopliteal artery that are stented with different

commercial stents. Simulations are performed on stented femoropopliteal arteries to

determine hemodynamic parameter of velocity distribution, pressure drops and wall

shear stress (WSS) along the artery. From the results, the velocity and pressure

distributions of the stented artery showed variant blood flow with the range of 0-0.19

m/s and 14590-14730 Pa respectively. The pressure drops of the stented artery

presents acceptable values below than 100mmHg. The maximum of WSS is 2.52 Pa

whilst the minimum of WSS is 1.61 Pa. In summary, the Supera stent, Complete SE

stent and Absolute Pro are chosen as superior hemodynamic performances when they

represent stable low velocity, normal pressure including lowest pressure drops and

lowest maximum wall shear stress as compared to other stents.

 

 

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Published

2024-10-14

How to Cite

Che Mohammad Hafizal Muzammil Che Seman, Nur Ayuni Marzuki, Nofrizalidris Darlis, Noraini Marsi, Zuliazura Mohd Salleh, Izuan Amin Ishak, Ishkrizat Taib, & Safra Liyana Sukiman. (2024). Comparison of Hemodynamic Performances Between Commercial Available Stents Design on Stenosed Femoropopliteal Artery. CFD Letters, 12(7), 17–25. Retrieved from https://semarakilmu.com.my/journals/index.php/CFD_Letters/article/view/9983

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