Fig. 2
From: Can drug-induced sleep endoscopy improve the success rates of tongue base surgery?
Comparison of AHI improvement after OSA surgery according to MM and DISE. There was no significant difference in AHI improvement between MM and DISE (p = 0.852). Abbreviations: AHI, apnea-hypopnea index; OSA, obstructive sleep apnea; MM, Muller’s maneuver; DISE, drug-induced sleep endoscopy.