Drug : Patients are allocated by block randomization method to the following groups
Sponsors
The Catholic University of Korea, Seoul St. Mary's Hospital
Phase 4
Effect of prone position and head down (45 degrees) position on intraocular pressure (IOP) and dexmedetomidine for alleviating IOP
RecruitingKCT0001482
Start: 2015-03-20Target: 120Updated: 2019-03-11
Effect of esmolol in alleviating intraocular pressure (IOP) during surgery in head down (45 degrees) position
RecruitingKCT0002061
Start: 2016-01-25Target: 50Updated: 2019-03-11