Comparative Study of General Anesthesia with Mini-dose Lidocaine Spinal Anesthesia for Outpatient Knee Arthroscopy Hypnotic Effect of Perioperative Exogenous Melatonin Supplementation in Adult Patients undergoing Major Surgery Isoflurane Provides Better Myocardial Protection than Midazolam in Pediatric Patients during Open Heart Surgeries Pain Prevention during Injection of Propofol. A Comparison between Lignocaine Pretreatment, Metoclopramide Pretreatment and Lignocaine Mixed With Propofol Percutaneous Epidural Adhesiolysis Comparison between Methylprednisolone versus Combination with Hyaluronidase Postoperative Hypertonic Saline (7.5%) Fluid Therapy Improves Surgical Outcome of Colorectal Surgery The effect of epidural fentanyl alone, or, in adjuvant combination with clonidine, neostigmine or both for epidural labor analgesia Role of amino acids infusion in prevention of anesthesia induced hypothermia and postoperative shivering Is unilateral transversus abdominis plane block an analgesic alternative for ureteric shock wave lithotripsy? Two syringe spinal anesthesia technique for cesarean section: A controlled randomized study of a simple way to achieve more satisfactory block and less hypotension