Three-Dimensional Printing Facilitates Successful Endovascular Closure of a Type II Abernethy Malformation Using an AMPLATZER Atrial Septal Occluder Device

Three-Dimensional Printing Facilitates Successful Endovascular Closure of a Type II Abernethy Malformation Using an AMPLATZER Atrial Septal Occluder Device

Abstract Type II Abernethy malformations, characterized by side-to-side portosystemic shunting with preserved intrahepatic portal venous system, have been treated with shunt closure surgically and endovascularly. Three-dimensional printing has been used to develop highly accurate patient-specific re...

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Veröffentlicht in:Annals of vascular surgery 2017-08, Vol.43, p.311.e15-311.e23
Hauptverfasser: Beecham Chick, Jeffrey Forris, MD, MPH, DABR, Reddy, Shilpa N., MD, Yu, Alice C., BS, Kelil, Tatiana, MD, Srinivasa, Ravi N., MD, Cooper, Kyle J., MD, Saad, Wael E., MBBCh, FSIR
Format: Artikel
Sprache:eng
Schlagworte:
Angiography, Digital Subtraction
Child
Computed Tomography Angiography
Endovascular Procedures - instrumentation
Humans
Liver Circulation
Male
Models, Anatomic
Models, Cardiovascular
Patient-Specific Modeling
Phlebography - methods
Portal Vein - abnormalities
Portal Vein - diagnostic imaging
Portal Vein - physiopathology
Printing, Three-Dimensional
Prosthesis Design
Septal Occluder Device
Surgery
Treatment Outcome
Ultrasonography, Interventional
Vascular Malformations - diagnostic imaging
Vascular Malformations - physiopathology
Vascular Malformations - therapy
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Zusammenfassung:Abstract Type II Abernethy malformations, characterized by side-to-side portosystemic shunting with preserved intrahepatic portal venous system, have been treated with shunt closure surgically and endovascularly. Three-dimensional printing has been used to develop highly accurate patient-specific representations for surgical and endovascular planning and intervention. This innovation describes three-dimensional printing to successfully close a flush-oriented type II Abernethy malformation, with discrepant dimensions on computed tomography, conventional venography, and intravascular ultrasound, using a 12-mm AMPLATZER atrial septal occluder device.
ISSN:0890-5096
1615-5947
DOI:10.1016/j.avsg.2017.02.012