A randomised trial comparing block characteristics of a mixture versus sequential injections of lignocaine and ropivacaine for supraclavicular brachial plexus nerve block in patients undergoing upper limb surgery.
Mridul DharPraveen TalawarSameer SharmaDebendra Kumar TripathiVaishali GuptaPragya VarshneyPublished in: Indian journal of anaesthesia (2024)
Sequential lignocaine-ropivacaine, compared to the mixed injection technique, has a higher initial rate of sensory and motor block onset with a similar total block duration.