Comparison of Dexmedetomidine and Magnesium Sulfate as Adjuvants with Ropivacaine for Spinal Anesthesia in Infraumbilical Surgeries and Postoperative Analgesia.

Comparison of Dexmedetomidine and Magnesium Sulfate as Adjuvants with Ropivacaine for Spinal Anesthesia in Infraumbilical Surgeries and Postoperative Analgesia.