1. Pediatric cardiac transplantation: three-dimensional printing of anatomic models for surgical planning of heart transplantation in patients with univentricular heart
- Author
-
Stefan Weber, Tim C. Lueth, Christoph Schmitz, Edward Malec, Sabine Daebritz, Markus Loeff, Florian Weis, Bruno Reichart, Mathias Markert, and Ralf Sodian
- Subjects
Pulmonary and Respiratory Medicine ,Heart Defects, Congenital ,Male ,Models, Anatomic ,medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Heart Ventricles ,Surgical planning ,Sensitivity and Specificity ,Imaging, Three-Dimensional ,Medicine ,Humans ,In patient ,Abnormalities, Multiple ,Heart transplantation ,medicine.diagnostic_test ,business.industry ,Models, Cardiovascular ,Magnetic resonance imaging ,Planning Techniques ,Univentricular heart ,Surgery ,Transplantation ,Three dimensional printing ,Child, Preschool ,Angiography ,Heart Transplantation ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
Orthotopic heart transplantation is definitive therapy for infants with failing staged palliation after univentricular repair. Although the surgical management of these patients may be quite straightforward, the actual cardiac and vascular anatomy is sometimes unpredictable. To overcome this problem, we developed a new technique to fabricate a custom made replica from 128-slice computed tomographic (CT) and magnetic resonance imaging (MRI) angiography to create a realistic model of the anatomic situation for preoperative assessment and intraoperative orientation in 2 patients with failed staged palliation. In such situations, solid replicas may be helpful in choosing surgical treatment strategies before heart transplantation, for intraoperative orientation, and in demonstrating the planned procedure to patients and parents with lifelike models.
- Published
- 2007