Effect of Endonasal Dilator on Nasal Airflow and Sleep Test Index on Sleep Apnea Patients

Non-Surgical Devices for Nasal Obstruction

Nasal obstruction is a common presenting complaint in most otolaryngology practices. A reduction of nasal airflow can contribute to exercise intolerance, snoring, obstructive sleep apnea (OSA), and an overall decreased in quality of life. When medical management for non-anatomic issues fail to resolve the obstruction, surgeries targeting nasal obstruction-- namely septorhinoplasty and/or inferior turbinate reduction are often considered. A frequently overlooked alternative for these patients is the wide array of non-surgical and minimally invasive appliances available to address nasal obstruction. This article attempts to provide a basic overview of these devices, benefits and limitations, and the evidence supporting their efficacy in alleviating nasal obstruction.