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The Influence of Prone Position for Spinal Surgery on Visual Acuity
Sponsor: University Hospital Hradec Kralove
Summary
This study investigated the effect of desflurane and propofol anesthesia on visual acuity in patients in prone position for spinal surgery. Many trials have investigated the effects of different anesthetic agents on intraocular pressure, propofol may reduce intraocular pressure more than other intravenous anesthetics.
Official title: The Influence of Prone Position for Spinal Surgery on Visual Acuity, a Comparison of Volatile Anesthesia With Desflurane to Total Intravenous Anesthesia With Propofol
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
60
Start Date
2025-11-28
Completion Date
2029-12-30
Last Updated
2024-05-10
Healthy Volunteers
No
Conditions
Interventions
Desflurane Group
General anesthesia will be held using desflurane in end- tidal concentration according to target value of entropy levels (between 40 and 60).
Propofol Group
General anesthesia will be held using Schnider effect model for propofol (target control anesthesia). Titration will be done according to target value of entropy levels (between 40 and 60).
Locations (1)
University Hospital Hradec Kralove
Hradec Králové, Czechia