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Author

M. Butt

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Open access Jul 2026

Comparative Study Between Ketamine and Dexamethasone as Adjuvants to Bupivacaine in Ultrasound-Guided Supraclavicular Block in Patients Undergoing Upper-Limb Surgery

Ultrasound-guided supraclavicular brachial plexus block is widely used for anaesthesia and postoperative analgesia in upper-limb surgery. Although bupivacaine provides prolonged regional anaesthesia, its duration may be insufficient for postoperative pain control. Adjuvants such as ketamine and dexamethasone have there...

Ahad Ali Khan, Hafiz Muhammad Usama Javed, Muhammad Ahmad et al. · 0 citations

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