Design of a Pulsatile Fresh Frozen Human Cadaver Circulation Model for Endovascular Training

Abstract

The objective of this project was to create a model capable of training endovascular skills using a freshly frozen human cadaver (HC). We present the results of our experience creating a cadaveric model for endovascular skills training. We undertook a unique cadaver laboratory-based research project. We favor a minimally invasive surgical technique with inflow into the right common carotid artery and outflow through the left common femoral and right superficial femoral arteries. Endovascular access was through the right common femoral artery. Through this technique, the arch, thoracic, abdominal, and iliac vessels are all accessible. We perfuse the model through an open pulsatile flow circuit at varying rates to maximize angiographic image capture while minimizing cadaveric edema thus expanding the models longevity. A fresh frozen pulsatile human cadaver training model is a feasible and credible training model that has exciting potential for endovascular skills training.