Effects of stent porosity on hemodynamics in a sidewall aneurysm model

Journal of Biomechanics

Volumn 41, Issue 6, 2008, Pages 1174-1183

  Liou, Tong Miin ^a   Li, Yi Chen ^a  

^a NATIONAL TSING HUA UNIVERSITY   (Taiwan)

Author keywords

Flow rate waveform; Porosity; Pressure; Stented lateral aneurysms; Wall shear stress

Indexed keywords

BLOOD VESSELS; DIFFUSION; NAVIER STOKES EQUATIONS; POROSITY; REYNOLDS NUMBER; VELOCITY MEASUREMENT;

FLOW RATE WAVEFORMS; STENTED LATERAL ANEURYSMS; WALL SHEAR STRESS;

HEMODYNAMICS;

ANEURYSM; ARTICLE; FLOW RATE; HEMODYNAMICS; POROSITY; PRIORITY JOURNAL; PULSATILE FLOW; SHEAR STRESS; STENT;

CEREBROVASCULAR CIRCULATION; HEMORHEOLOGY; HUMANS; INTRACRANIAL ANEURYSM; MODELS, CARDIOVASCULAR; POROSITY; STENTS;

EID: 41549122258     PISSN: 00219290     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jbiomech.2008.01.025     Document Type: Article

References (23)

1. Aenis M., Stancampiano A.P., Wakhloo A.K., and Lieber B.B. Modeling of flow in a straight stented and nonstented side wall aneurysm model. Journal of Biomechanical Engineering 119 (1997) 206-212
2. Alzamora M.G., Rosahl S.K., Lehmberg J., and Klisch J. Life-threatening bleeding from a vertebral artery pseudoaneurysm after anterior cervical spin approach: endovascular repair by a triple stent-in-stent method. Case report. Neuroradiology 47 (2005) 282-286
3. Bando K., and Berger S.A. Research on fluid-dynamic design criterion of stent used for treatment of aneurysms by means of computational simulation. Computational Fluid Dynamics Journal 11 (2003) 527-531
4. Benndorf G., Herbon U., Sollmann W.P., and Campi A. Treatment of a ruptured dissecting vertebral artery aneurysm with double stent placement: case report. American Journal of Neuroradiology 22 (2001) 1844-1848
5. Cooke J.P., Stamler J., Andon N., Davies P.F., Mckinley G., and Loscalzo J. Flow stimulates endothelial cells to release a nitrovasodilator that is potentiated by reduced thiol. American Journal of Physiology 259 (1990) H804-H812
6. Crawford T. Some observations of the pathogenesis and natural history of intracranial aneurysms. Journal of Neurology, Neurosurgery, and Psychiatry 22 (1959) 259-266
7. Dotter C.T., and Judkins M.P. Transluminal treatment of arteriosclerotic obstruction. Description of a new technic and a preliminary report of its application. Circulation 30 (1964) 654-670
8. Geremia G., Haklin M., and Brennecke L. Embolization of experimentally created aneurysms with intravascular stent devices. American Journal of Neuroradiology 15 (1994) 1223-1231
9. Gobin Y.P., Counord J.L., Flaud P., and Duffaux J. In vitro study of haemodynamics in a giant saccular aneurysm model: influence of flow dynamics in the parent vessel and effects of coil embolisation. Neuroradiology 36 (1994) 530-536
10. Lieber B.B., Stancampiano A.P., and Wakhloo A.K. Alteration of hemodynamics in aneurysm models by stenting: influence of stent porosity. Annals of Biomedical Engineering 25 (1997) 460-469
11. Liou T.M., Liou S.N., and Chu K.L. Intra-aneurysmal flow with helix and mesh stent placement across side-wall aneurysm pore of a straight parent vessel. Journal of Biomechanical Engineering 126 (2004) 36-43
12. Liou T.M., Li Y.C., and Juan W.C. Numerical and experimental studies on pulsatile flow in aneurysms arising laterally from a curved parent vessel at various angles. Journal of Biomechanics 40 (2007) 1268-1275
13. Löw M., Perktold K., and Raunig R. Hemodynamics in rigid and distensible saccular aneurysms: a numerical study of pulsatile flow characteristics. Biorheology 30 (1993) 287-298
14. Malek A.M., Alper S.L., and Izumo S. Hemodynamic shear stress and its role in atherosclerosis. Journal of the American Medical Association 282 (1999) 2035-2042
15. Marks M.P., Dake M.D., Steinberg G.K., Norbash A.M., and Lane B. Stent placement for arterial and venous cerebrovascular disease: preliminary experience. Radiology 191 (1994) 441-446
16. McDonald D.A. Blood Flow in Arteries. second ed (1974), Williams & Wilkins, Baltimore
17. Nichols W., and O'Rourke M. McDonald's Blood Flow in Arteries (1990), Lea & Febiger, Philadelphia, London
18. Prakash S., and Ethier C.R. Requirements for mesh resolution in 3D computational hemodynamics. Journal of Biomechanical Engineering 123 (2001) 134-144
19. Rhee K., Han M.H., and Cha S.H. Changes of flow characteristics by stenting in aneurysm models: influence of aneurysm geometry and stent porosity. Annals of Biomedical Engineering 30 (2002) 894-904
20. Serruys P.W., and Rensing B.J. Handbook of Coronary Stents. fourth ed (2002), Martin Dunitz, London
21. Stuhne G.R., and Steinman D.A. Finite-element modeling of the hemodynamics of stented aneurysms. Journal of Biomechanical Engineering 126 (2004) 382-387
22. Wakhloo A.K., Schellhammer F., de Vries J., Haberstroh J., and Schumacher M. Self-expanding and balloon-expandable stents in the treatment of carotid aneurysms: an experimental study in a canine model. American Journal of Neuroradiology 15 (1994) 493-502
23. Yu S.C.M., and Zhao J.B. A steady flow analysis on the stented and non-stented sidewall aneurysm models. Medical Engineering and Physics 21 (1999) 133-141