Prevention of Postoperative Nausea and Vomiting in Patients Undergoing Vitrectomy Under Local Anesthesia
Conditions
- Postoperative Nausea and Vomiting
Interventions
- DRUG: PLACEBO
- DRUG: Dexamethasone
- DRUG: Ondansetron
- DRUG: Dexamethasone + Ondansetron
Sponsor
University of Catania