NCT01186926. URL: http://clinicaltrials.gov/ct2/show/NCT01186926.

CD gel is rapidly hemostatic immediately after ESS and prevents adhesion formation, addressing two of the most common complications of sinus surgery.

Endoscopic vidian neurectomy improves the symptoms of nasal obstruction and rhinorrhea in patients with vasomotor rhinitis.

Injection of the pterygopalatine fossa resulted in an improved surgical field during endoscopic sinus surgery.

The two-surgeon transnasal technique allows benign infratemporal fossa tumors to be resected endoscopically.