Clinical Study

Clinical Predictors for Successful Uvulopalatopharyngoplasty in the Management of Obstructive Sleep Apnea

Table 2

Site of obstruction seen by videoendoscopy with Muller’s maneuver.

Site of obstructionNo. of patientsPercentage

Hypopharyngeal816
Retropalatal1836
Hypopharyngeal + retropalatal612
Hypopharyngeal + retrolingual1326
Retropalatal + retrolingual36
Retropalatal + nasal12
Retropalatal + retrolingual + nasal12

Total50100