Catheter-Based Dilation of the Sinus Ostia: Initial Safety and Feasibility Analysis in a Cadaver Model

Abstract

This initial study suggests that catheter technology can be used to dilate sinus ostia safely. Mucosal preservation and ease of use make catheters an attractive minimally invasive treatment strategy. Additional testing in patients is indicated to gain additional safety information and to explore the usefulness of catheter-based technology.