Abstract
Background: Postoperative pain is a major cause of perioperative morbidity and functional impairment. Preemptive analgesia is an analgesia regimen instituted before the surgery, to desensitize the pain pathways. Pregabalin and&nbs
Preemptive use of oral gabapentin or pregabalin for acute postoperative pain following lower limb orthopaedic surgery under spinal anaesthesia
