3D printing in the endovascular treatment of visceral artery aneurysms

被引:2
作者
Solinski, Daniel Grzegorz [1 ,3 ]
Celer, Marcin [1 ]
Dys, Krzysztof [1 ]
Witkiewicz, Wojciech [1 ]
Wiewiora, Maciej [2 ]
机构
[1] Reg Specialist Hosp Wroclaw, Res & Dev Ctr, Wroclaw, Poland
[2] Med Univ Silesia, Fac Med Sci Zabrze, Dept Cardiac Vasc & Endovascular Surg & Transplan, Katowice, Poland
[3] Reg Specialist Hosp Wroclaw, Res & Dev Ctr, Wroclaw PL-51124, Poland
关键词
coil embolization; endovascular treatment; stentgrafting; stenting; 3-dimensional printing; visceral artery aneurysm; REPAIR; MODELS;
D O I
10.1097/MD.0000000000035844
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Visceral artery aneurysms (VAAs) are vascular pathologies that are difficult to treat. The variable geometry of the vessels and the location of aneurysms render difficult their evaluation in radiological imaging studies. Less invasive endovascular procedures are increasingly used in common practice. Our aim was to test the feasibility of using 3D printing technology in the preparation of preoperative spatial models of visceral artery aneurysms and their impact on interventional treatment. In our observational study, we examined a group of patients with true aneurysms of the visceral arteries who were followed and who underwent endovascular procedures with the use of 3D prints for better imaging of vascular lesions. We analyzed the fused filament fabrication method of 3D printing and printable materials in the preparation of spatial vascular models. We confirmed that more accurate visualization and analysis of vascular anatomy could assist operators in attempting minimally invasive treatment with good results. Extending imaging studies using 3D printing models that allow for the assessment of the position, morphology and geometry of the aneurysm sac, particularly of vessel branches, could encourage surgeons to perform endovascular procedures.
引用
收藏
页数:8
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