Peribulbar Anesthesia Clinical Trial
Official title:
DEXMEDETOMIDINE ADJUVANT TO LOCAL ANAESTHESIA FOR PERIBULBAR BLOCKS IN RETINAL SURGERY
During LA in retinal surgery there is some problem as regard the lack of anaesthesia
duration and unexpected globe movement .so many adjuvant was added to LA to overcome this
disadvantages of LA such as clonidine and fentanyl .
The investigators hypothesis is adding dexmedetomidine to pribulbal blocking LA will prolong
anaesthesia duration and improve globe akinesia and decrease intraoperative supplementation
of LA.There are Many studies had described the effects of dexmedetomidine on peripheral
nerve blocks, spinal but up to date no knowledge is available on the impact of
dexmedetomidine adjuvant to local anaesthetic in ophthalmic surgery
n/a
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator)