Accuracy evaluation of patient-specific 3D-printed aortic anatomy

Standard

Accuracy evaluation of patient-specific 3D-printed aortic anatomy. / Kaschwich, Mark; Horn, Marco; Matthiensen, Sarah; Stahlberg, Erik; Behrendt, Christian-Alexander; Matysiak, Florian; Bouchagiar, Juljan; Dell, Annika; Ellebrecht, David; Bayer, Andreas; Kleemann, Markus.

In: ANN ANAT, Vol. 234, 03.2021, p. 151629.

Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

Harvard

Kaschwich, M, Horn, M, Matthiensen, S, Stahlberg, E, Behrendt, C-A, Matysiak, F, Bouchagiar, J, Dell, A, Ellebrecht, D, Bayer, A & Kleemann, M 2021, 'Accuracy evaluation of patient-specific 3D-printed aortic anatomy', ANN ANAT, vol. 234, pp. 151629. https://doi.org/10.1016/j.aanat.2020.151629

APA

Kaschwich, M., Horn, M., Matthiensen, S., Stahlberg, E., Behrendt, C-A., Matysiak, F., Bouchagiar, J., Dell, A., Ellebrecht, D., Bayer, A., & Kleemann, M. (2021). Accuracy evaluation of patient-specific 3D-printed aortic anatomy. ANN ANAT, 234, 151629. https://doi.org/10.1016/j.aanat.2020.151629

Vancouver

Kaschwich M, Horn M, Matthiensen S, Stahlberg E, Behrendt C-A, Matysiak F et al. Accuracy evaluation of patient-specific 3D-printed aortic anatomy. ANN ANAT. 2021 Mar;234:151629. https://doi.org/10.1016/j.aanat.2020.151629

Bibtex

@article{d426a5a6f3c54c8a9fc121da4e29e776,
title = "Accuracy evaluation of patient-specific 3D-printed aortic anatomy",
abstract = "INTRODUCTION: 3D printing has a wide range of applications in medicine. In surgery, this technique can be used for preoperative planning of complex procedures, production of patient specific implants, as well as training. However, accuracy evaluations of 3D vascular models are rare.OBJECTIVES: Aim of this study was to investigate the accuracy of patient-specific 3D-printed aortic anatomies.METHODS: Patients suffering from aorto-iliac aneurysms and with indication for treatment were selected on the basis of different anatomy and localization of the aneurysm in the period from January 1st 2014 to May 27th 2016. Six patients with aorto-iliac aneurysms were selected out of the database for 3D-printing. Subsequently, computed tomography (CT) images of the printed 3D-models were compared with the original CT data sets.RESULTS: The mean deviation of the six 3D-vascular models ranged between -0.73 mm and 0.14 mm compared to the original CT-data. The relative deviation of the measured values showed no significant difference between the 3D-vascular and the original patient CT-data.CONCLUSION: Our results showed that 3D printing has the potential to produce patient-specific 3D vascular models with reliable accuracy. This enables the use of such models for the development of new endovascular procedures and devices.",
keywords = "Aorta, Endovascular Procedures, Humans, Models, Anatomic, Printing, Three-Dimensional, Tomography, X-Ray Computed",
author = "Mark Kaschwich and Marco Horn and Sarah Matthiensen and Erik Stahlberg and Christian-Alexander Behrendt and Florian Matysiak and Juljan Bouchagiar and Annika Dell and David Ellebrecht and Andreas Bayer and Markus Kleemann",
note = "Copyright {\textcopyright} 2020 Elsevier GmbH. All rights reserved.",
year = "2021",
month = mar,
doi = "10.1016/j.aanat.2020.151629",
language = "English",
volume = "234",
pages = "151629",
journal = "ANN ANAT",
issn = "0940-9602",
publisher = "Urban und Fischer Verlag Jena",

}

RIS

TY - JOUR

T1 - Accuracy evaluation of patient-specific 3D-printed aortic anatomy

AU - Kaschwich, Mark

AU - Horn, Marco

AU - Matthiensen, Sarah

AU - Stahlberg, Erik

AU - Behrendt, Christian-Alexander

AU - Matysiak, Florian

AU - Bouchagiar, Juljan

AU - Dell, Annika

AU - Ellebrecht, David

AU - Bayer, Andreas

AU - Kleemann, Markus

N1 - Copyright © 2020 Elsevier GmbH. All rights reserved.

PY - 2021/3

Y1 - 2021/3

N2 - INTRODUCTION: 3D printing has a wide range of applications in medicine. In surgery, this technique can be used for preoperative planning of complex procedures, production of patient specific implants, as well as training. However, accuracy evaluations of 3D vascular models are rare.OBJECTIVES: Aim of this study was to investigate the accuracy of patient-specific 3D-printed aortic anatomies.METHODS: Patients suffering from aorto-iliac aneurysms and with indication for treatment were selected on the basis of different anatomy and localization of the aneurysm in the period from January 1st 2014 to May 27th 2016. Six patients with aorto-iliac aneurysms were selected out of the database for 3D-printing. Subsequently, computed tomography (CT) images of the printed 3D-models were compared with the original CT data sets.RESULTS: The mean deviation of the six 3D-vascular models ranged between -0.73 mm and 0.14 mm compared to the original CT-data. The relative deviation of the measured values showed no significant difference between the 3D-vascular and the original patient CT-data.CONCLUSION: Our results showed that 3D printing has the potential to produce patient-specific 3D vascular models with reliable accuracy. This enables the use of such models for the development of new endovascular procedures and devices.

AB - INTRODUCTION: 3D printing has a wide range of applications in medicine. In surgery, this technique can be used for preoperative planning of complex procedures, production of patient specific implants, as well as training. However, accuracy evaluations of 3D vascular models are rare.OBJECTIVES: Aim of this study was to investigate the accuracy of patient-specific 3D-printed aortic anatomies.METHODS: Patients suffering from aorto-iliac aneurysms and with indication for treatment were selected on the basis of different anatomy and localization of the aneurysm in the period from January 1st 2014 to May 27th 2016. Six patients with aorto-iliac aneurysms were selected out of the database for 3D-printing. Subsequently, computed tomography (CT) images of the printed 3D-models were compared with the original CT data sets.RESULTS: The mean deviation of the six 3D-vascular models ranged between -0.73 mm and 0.14 mm compared to the original CT-data. The relative deviation of the measured values showed no significant difference between the 3D-vascular and the original patient CT-data.CONCLUSION: Our results showed that 3D printing has the potential to produce patient-specific 3D vascular models with reliable accuracy. This enables the use of such models for the development of new endovascular procedures and devices.

KW - Aorta

KW - Endovascular Procedures

KW - Humans

KW - Models, Anatomic

KW - Printing, Three-Dimensional

KW - Tomography, X-Ray Computed

U2 - 10.1016/j.aanat.2020.151629

DO - 10.1016/j.aanat.2020.151629

M3 - SCORING: Journal article

C2 - 33137459

VL - 234

SP - 151629

JO - ANN ANAT

JF - ANN ANAT

SN - 0940-9602

ER -