British Journal of Anaesthesia

The study was conducted on 41 patients who were scheduled for hip replacement surgeries under Continuous Spinal Anaesthesia (CSA).The patients were randomly allocated to two groups: group L received Levobupivacaine (0.25%) and group R received Ropivacaine(0.2%) for CSA. These solutions can be considered isobaric with the CSF. ................
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