Intrathecal Dexmedetomidine

This study aims to compare the duration of analgesia (as the primary outcome) and adverse effects (as the secondary outcome) after intrathecal administration of dexmedetomidine with hyperbaric bupivacaine to patients undergoing knee orthopedic surgery.

This study aims to compare the analgesic efficacy of the transversalis fascia plane (TFP) block and intrathecal dexmedetomidine in patients undergoing cesarean section (CS).

The aim of this work is to evaluate the effect of combined intrathecal dexmedetomidine and adductor canal block for analgesia after total knee arthroplasty (TKA).