Abstract
INTRODUCTION
Slide laryngotracheopexy for cricotracheal stenosis and extended partial laryngectomy combined with tracheopexy for T2-T3 glottic tumors represent novel, complex laryngotracheal surgeries requiring meticulous preoperative planning.
METHODS
In addition to conventional diagnostic tools (imaging, endoscopy), digital/virtual 3D techniques along with 3D printing - also referred to as Additive Manufactoring (AM)- allow for the creation and application of CT-based virtual and 3D-printed models of the larynx and the trachea. These 3D technologies can facilitate surgical team preparation and provide an innovative approach to training on complex surgical solutions.
DISCUSSION
This paper presents the digital workflow for three cases where patient-specific 3D laryngotracheal models were developed and successfully applied in surgical planning and training. These models serve as high-fidelity anatomical representations for surgical rehearsal, training, and patient communication, demonstrating their potential for broader clinical implementation.