DEXMEDETOMIDINE COMPARED WITH EPINEPHRINE IN PROLONGING THE DURATION OF ANALGESIA OF MOTOR-SPARING KNEE BLOCK AFTER TOTAL KNEE ARTHROPLASTY: A RANDOMIZED DOUBLE-BLINDED SINGLE-CENTRE STUDY

Dexmedetomidine, an alpha 2 agonist, has been approved for providing sedation in the intensive care unit. Along with sedative properties, it has analgesic activity through its highly selective acti...