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Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair

Preprocedural image analysis and intraprocedural techniques to fully treat infrarenal abdominal aortic aneurysm sacs outside of the endograft with shape memory polymer (SMP) devices during endovascular aneurysm repair were developed. Prospective, multicenter, single-arm studies were performed. SMP i...

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Autores principales: Holden, Andrew, Hill, Andrew A., Khashram, Manar, Heyligers, Jan M.M., Wiersema, Arno M., Hayes, Paul D., Reijnen, Michel M.P.J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10366578/
https://www.ncbi.nlm.nih.gov/pubmed/37496654
http://dx.doi.org/10.1016/j.jvscit.2023.101241
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author Holden, Andrew
Hill, Andrew A.
Khashram, Manar
Heyligers, Jan M.M.
Wiersema, Arno M.
Hayes, Paul D.
Reijnen, Michel M.P.J.
author_facet Holden, Andrew
Hill, Andrew A.
Khashram, Manar
Heyligers, Jan M.M.
Wiersema, Arno M.
Hayes, Paul D.
Reijnen, Michel M.P.J.
author_sort Holden, Andrew
collection PubMed
description Preprocedural image analysis and intraprocedural techniques to fully treat infrarenal abdominal aortic aneurysm sacs outside of the endograft with shape memory polymer (SMP) devices during endovascular aneurysm repair were developed. Prospective, multicenter, single-arm studies were performed. SMP is a porous, self-expanding polyurethane polymer material. Target lumen volumes (aortic flow lumen volume minus endograft volume) were estimated from the preprocedural imaging studies and endograft dimensions. SMP was delivered immediately after endograft deployment via a 6F sheath jailed in a bowed position in the sac. Technical success was achieved in all cases, defined as implanting enough fully expanded SMP volume to treat the actual target lumen volume.
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spelling pubmed-103665782023-07-26 Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair Holden, Andrew Hill, Andrew A. Khashram, Manar Heyligers, Jan M.M. Wiersema, Arno M. Hayes, Paul D. Reijnen, Michel M.P.J. J Vasc Surg Cases Innov Tech Innovative technique Preprocedural image analysis and intraprocedural techniques to fully treat infrarenal abdominal aortic aneurysm sacs outside of the endograft with shape memory polymer (SMP) devices during endovascular aneurysm repair were developed. Prospective, multicenter, single-arm studies were performed. SMP is a porous, self-expanding polyurethane polymer material. Target lumen volumes (aortic flow lumen volume minus endograft volume) were estimated from the preprocedural imaging studies and endograft dimensions. SMP was delivered immediately after endograft deployment via a 6F sheath jailed in a bowed position in the sac. Technical success was achieved in all cases, defined as implanting enough fully expanded SMP volume to treat the actual target lumen volume. Elsevier 2023-06-12 /pmc/articles/PMC10366578/ /pubmed/37496654 http://dx.doi.org/10.1016/j.jvscit.2023.101241 Text en © 2023 The Author(s) https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Innovative technique
Holden, Andrew
Hill, Andrew A.
Khashram, Manar
Heyligers, Jan M.M.
Wiersema, Arno M.
Hayes, Paul D.
Reijnen, Michel M.P.J.
Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
title Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
title_full Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
title_fullStr Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
title_full_unstemmed Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
title_short Active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
title_sort active aortic aneurysm sac treatment with shape memory polymer during endovascular aneurysm repair
topic Innovative technique
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10366578/
https://www.ncbi.nlm.nih.gov/pubmed/37496654
http://dx.doi.org/10.1016/j.jvscit.2023.101241
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