Comparison of Postoperative Pain Score and Tramadol Consumption in Patients undergoing One Day Inguinal Hernia Surgery between Dexamethasone plus Local Anesthetic Agents and Local Anesthetic Agents alone under Ultrasound-guided Dual TAP Block : a Prospective, Randomized Controlled Trial

INTERVENTION: dexamethasone 5 mg add in local anesthetic agents 1%xylocaine with adrenaline (1:100,000) 10 ml plus 0.5%marcaine 10 ml,local anesthetic agents 1%xlocaine with adrenaline(1:100,000) 10 ml plus 0.5%marcaine 10ml dexamethasone plus local anesthetic agents ,local anesthetic agents Experimental Drug,Active Comparator Drug CONDITION: Patients undergoing one day inguinal hernia surgery ; Postoperative pain score and Tramadol consumption, dexamethasone, local anesthetic agent, ultrasound‐guided Dual TAP block, One day surgery Postoperative pain score and Tramadol consumption, dexamethasone, local anesthetic agent, ultrasound‐guided Dual TAP block, One day surgery PRIMARY OUTCOME: pain score 24 hours after end of intervention pain score SECONDARY OUTCOME: tramadol consumption 24 hours after end of intervention mg of tramadol INCLUSION CRITERIA: 1. Patients undergoing one day inguinal hernia surgery, 2. Age 18‐80 yrs, 3. ASA I‐III, 4. Body mass inde X< 30 kg/m2