Chung-Dann Kan

By Ting-Wei Lin and Chung-Dann Kan

Infected aortic aneurysms are surgical urgencies, requiring prompt management to avoid the development of catastrophic complications. Although traditional open surgery composed of radical debridement and aortic reconstruction remains the gold-standard, many favorable results of the endovascular repair strategy have been reported. In this chapter, the etiology, bacteriology, clinical manifestation, and diagnostic criteria of infected aortic aneurysms will be discussed in detail at first, followed by a comprehensive review of both traditional open surgery and endovascular repair, based on current evidences and the authors’ institutional experience. Along with long-term oral antibiotic suppression and aggressive adjunctive procedures, endovascular repair for uncomplicated infected aortic aneurysms could be a definite treatment alternative to traditional open surgery in the endovascular era.

Part of the book: Aortic Aneurysm

By Wei-Ling Chen, Tsung-Lung Yang, Jieh-Neng Wang and Chung-Dann Kan

Three-dimensional printing (3DP) is an evolving technology with a wide range of medical applications. It complements the traditional methods of visualizing the cardiovascular anatomy and assists in clinical decision making, especially in the planning and simulation of percutaneous surgical procedures. The doctor–patient relationship has changed substantially, and patients have become increasingly aware of their rights and proactively make decisions regarding their treatment. We present our experience in using 3DP for aortic repair, preoperative surgical decision making for congenital heart disease, and simulation-based training for junior vascular surgeons. 3DP can revolutionize individualized treatment, especially for congenital heart disease, which involves unique anatomy that is difficult to examine using traditional computed tomography. As cardiovascular medicine and surgery require increasingly complex interventions, 3DP is becoming an essential technology for surgical instructors and trainees, who can learn to become responsible and humane medical doctors. 3DP will play an increasingly crucial role in the future training of surgeons.

Part of the book: Advances in 3D Printing