The Effect of Retrobulbar Block for Eye Surgery on Brain Oxygenation and Cognitive Functions in Elderly Patients

PHASE4CompletedINTERVENTIONAL
Enrollment

66

Participants

Timeline

Start Date

January 31, 2015

Primary Completion Date

January 31, 2016

Study Completion Date

January 31, 2016

Conditions
Vitreoretinal SurgeryCognitive Function AbnormalIntraoperative Monitoring
Interventions
DRUG

2% lidocaine hydrochloride

Retrobulbar block was performed with 5 ml of 2% lidocaine hydrochloride (AritmalR, Osel, Istanbul, Turkey) in Group L patients. The block was performed by the same practitioner (fourth year assistant of Ophthalmology Department) using inferotemporal approach as described by Sanderson using 27 gage disposable needles (Atkinson Retrobulbar NeedleR, Asico, USA)

DRUG

0.5% levobupivacaine

and 5ml of 0.5% levobupivacaine (ChirocaineR, Abbvie, Chicago, USA) in Group LB patients. The block was performed by the same practitioner (fourth year assistant of Ophthalmology Department) using inferotemporal approach as described by Sanderson using 27 gage disposable needles (Atkinson Retrobulbar NeedleR, Asico, USA)

Trial Locations (1)

55139

Ondokuz Mayis Universitesi, Samsun

All Listed Sponsors
collaborator

Ondokuz Mayıs University

OTHER

lead

Cengiz KAYA

OTHER

NCT03189329 - The Effect of Retrobulbar Block for Eye Surgery on Brain Oxygenation and Cognitive Functions in Elderly Patients | Biotech Hunter | Biotech Hunter