Open access
Sep 2026
Dexmedetomidine As An Adjuvant To Levobupivacaine In Ultrasound-Guided Supraclavicular Brachial Plexus Block For Upper-Limb Orthopaedic Surgery: A Prospective Randomized Double-Blind Study
Perineural dexmedetomidine significantly improves the quality of ultrasound-guided supraclavicular brachial plexus block by accelerating block onset, prolonging sensory and motor blockade, and extending postoperative analgesia while maintaining acceptable hemodynamic stability.
U. Krishnan, S. B., Abhishek Yesudas
· Adolescência e Saúde · 0 citations