Evaluating the Use of a Generic Three-Dimensionally (3D) Printed Abdominal Aortic Aneurysm Model as an Adjunct Patient Education Tool

• Published in: Cureus
• Main Authors: Khural, Manveer, Gullipalli, Ravindra, Dubrowski, Adam
• Format: Text
• Language: English
• Published: Cureus 2020
• Subjects: Medical Simulation; Stent; Newfoundland
• Online Access: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7352734/; http://www.ncbi.nlm.nih.gov/pubmed/32665880; https://doi.org/10.7759/cureus.8533

An abdominal aortic aneurysm (AAA) is a serious medical condition that requires invasive surgery or endovascular treatment with stent grafts. This procedure is primarily carried out by vascular surgeons and interventional radiologists. Current methods of educating patients about their procedure have been inadequate, causing unnecessary stress in patients who have this condition and seek treatment. In this study, we evaluate a three-dimensionally (3D) printed AAA model to use as an adjunct patient education tool, thus allowing patients to make a more knowledgeable decision when providing informed consent. The physical attributes and realism of the model are evaluated through the use of a quantitative and qualitative survey completed by physicians at St. Clare’s Mercy Hospital in St. John’s, Newfoundland. These physicians are referred to as “Experts” in our study and also rate and comment on the necessity of having patient-specific versus generic 3D AAA models for patient education purposes. The aim of this study is to determine whether our 3D printed AAA model is ready to be used as an adjunct patient education tool and to seek suggestions for improvements that can be made in the model. Furthermore, having generic 3D AAA models would significantly decrease healthcare costs as compared to patient-specific models. Thus, we also investigate if generic models would suffice from the perspective of the physicians.