The Use of Hand-Held Digital Otoscope as a Basic Nasal Endoscopy Tool for Lacrimal Evaluation and Pedagogy Instrument.

A digital otoscope with a camera probe is a handy tool for nasal endoscopy and pedagogy. Low-cost gadgets such as this device can effectively be used for performing outpatient nasal endoscopy when expensive endoscopes are unavailable and in peripheral healthcare centers.