U.S., July 15 -- ClinicalTrials.gov registry received information related to the study (NCT07702188) titled 'Different Endoscopic Approaches for Sphenoid Sinus' on July 07.

Brief Summary: * Identification of the most effective approach for different lesion types

* Correlation between approach and complication rates

Study Start Date: Aug. 01

Study Type: INTERVENTIONAL

Condition: Sphenoid Sinus Endoscopic Sinus Surgery

Intervention: PROCEDURE: endoscopic sinus surgery

Different approaches include:

type I, sphenoid ostial dilation. type IIa, transnasal sphenoidotomy (sphenoidotomy without ethmoidectomy). type IIb, transethmoidal sphenoidotomy (sphenoidotomy with ethmoidectomy). type III, bilateral, common cavity sphenoidotomy, or "sp...