RETRACTED: The postoperative analgesia efficacy of dexamethasone added to bupivacaine versus bupivacaine alone in ultrasound-guided supraclavicular brachial plexus block for upper limb orthopedic surgeries, Ethiopia: An observational prospective cohort study
Abstract:Objectives: To compare the postoperative analgesia efficacy of dexamethasone added to low-dose high-volume bupivacaine in ultrasound-guided supraclavicular brachial plexus block for adult patients who underwent upper limb orthopedic surgeries at Tibebe Ghion Specialized Hospital, Bahir Dar, Ethiopia. Methods: An observational prospective cohort study was conducted from 1 September 2021 to 30 January 2022. Using a systematic random sampling technique, 56 patients (equal groups of 28 patients) aged 18–60 years s… Show more
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