CompletedNot Applicable

SPI-directed Analgesia for Vitreoretinal Surgeries

Poland176 participantsStarted 2016-02

Plain-language 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.

Who can participate

Age range18 Years – 90 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * written consent to participate in the study * written consent to undergo general anaesthesia alone or combined with different techniques of pre-emptive analgesia and vitreoretinal surgery Exclusion Criteria * history of allergy to local anaesthetics or metamizole * necessity of administration of vasoactive drugs influencing SPI monitoring * pregnancy

What they're measuring

pain perception intraoperatively

Timeframe: intraoperatively

oculocardiac reflex rate

Timeframe: intraoperatively

Trial details

NCT IDNCT02973581

SponsorMedical University of Silesia

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2017-02

View on ClinicalTrials.gov More Vitreoretinal Surgeries trials