SPI-directed Analgesia for Vitreoretinal Surgeries
Status:
Completed
Trial end date:
2017-05-01
Target enrollment:
Participant gender:
Summary
The aim of this randomized trial is to assess the efficacy of SPI-directed analgesia for
vitreoretinal surgeries (VRS), presence of PONV and oculocardiac reflex (OCR) and compare
Numerical Rating Scale (NRS) with Surgical Pleth Index (SPI) for monitoring pain perception
postoperatively.
Patients received general anaesthesia alone or combined with either preemptive analgesia
using topical solution of 0,5% proxymetacaine or peribulbar block (0,5% bupivacaine with 2%
lidokaine) or preemptive intravenous infusion of 1,0 g of metamizol or preemptive intravenous
infusion of acetaminophen in a doseof 10-15mg/kg of body weight.