Inside operation theatre, patient NPO status and identity will be reassured. Intravenous line will be secured using 18 G IV cannula and intravenous fluid will be started. Standard non-invasive monitoring will be established intraoperatively using NIBP, HR, ECG, RR, SpO2 and will be continuous postoperatively. Patients will be premedicated with injection Glycopyrrolate (0.004mg/kg), injection Ranitidine (1mg/kg), injection metoclopramide (0.15mg/kg), injection butorphanol (0.04mg/kg). Patients will be induced with injection propofol 2 mg/ kg mixed with xylocard 2%(10mg of xylocard per 10ml propofol) and injection Succinylcholine 1.5 mg/kg and endotracheal intubation will be done. A nasogastric tube will be inserted after securing the endotracheal tube in place and confirming it with ETCO2 monitoring. Anesthesia will be maintained with nitrous oxide and halothane (0.4-1%) in oxygen. Intra-operative muscle relaxation was maintained with injection vecuronium.