Bupivacaine constant continuous surgical wound infusion versus continuous epidural infusion for post cesarean section pain, randomized placebo-controlled study

Enhanced Recovery after lumbar laminectomy using combined epidural and general anesthesia with tolerable endotracheal tube: Randomized controlled study.

Perioperative oral pregabalin or clonidine in patients undergoing lumbar spine posterior fusion: A randomized controlled trial

The Role of Epidural Steroids in the Outcome of Postoperative Lumbar Discectomy

Bilateral continuous erector spinae block versus multimodal intravenous analgesia in coronary bypass surgery. A Randomized Trial

The pregabalin effect on opioid consumption and postoperative pain in spinal fusion surgery, a prospective, randomized, controlled study

Study of Efficacy of the Use of Peri-Operative Pregabalin and Dexamethasone on Post-Operative Pain in Patients undergoing Lumbar Laminectomy

Ropivacaine 0.4% iontophoresis versus continuous catheter infusion after iliac crest bone grafting in lumbar spine surgery

Ropivacaine versus Bupivacaine for Inter Scalene Block Clinical and Pharmacological Comparative Study

IPACK block with spinal anesthesia compared to fentanyl-based spinal anesthesia for postoperative analgesia following arthroscopic meniscectomy: a randomized, prospective study