Augmented reality for endoscopic sinus surgery with surgical navigation: a cadaver study

Abstract

Surgical navigation with AR was easily deployed in this cadaveric model of ESS. This technology builds upon the positive impact of surgical navigation during ESS, particularly during frontal recess surgery. Instrument tracking with this technology facilitates identifying and cannulation of the frontal sinus outflow pathway without dissection of the frontal recess anatomy. AR can also highlight "anti-targets" (ie, structures to be avoided), such as the optic nerve and internal carotid artery, and thus reduce surgical complications and morbidity.