Comparison of Intrathecal Dexmedetomidine and Fentanyl as Adjuvants to 0.5% Heavy Ropivacaine for Lower Limb Surgeries: A Randomised Controlled Study
Introduction: Spinal Anaesthesia (SA) is a suitable Regional Anaesthesia (RA) for lower limb surgery, but is limited by its comparatively short analgesic duration. Adjuvants like fentanyl and dexmedetomidine can be administered intrathecally with local anaesthetics like ropivacaine to assist in modulating block paramet...