This is a randomized controlled trial evaluating the impact of interscalene block on worsening of upper airway collapse in sleep disordered breathing for patients undergoing ambulatory shoulder surgery.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Change in Oxygen desaturation index (ODI) from baseline to the night of surgery (post- operation) (N1).
Timeframe: Time of measurements will be at baseline (pre operatively) and within 24 hours post-operatively (night of surgery)