Optimizing techniques for in-office endoscopic transnasal sphenopalatine ganglion block injections

This study's objective is to refine anatomic landmarks and optimize a technique for in-office transnasal sphenopalatine ganglion blocks. Eight cadaveric head specimens were dissected to record sixteen measurements of critical anatomic landmarks and surgical instruments for sphenopalatine ganglion block.
Source: Operative Techniques in Otolaryngology - Head and Neck Surgery - Category: ENT & OMF Authors: Source Type: research