A Pilot Study: a Non-opioid Technique for Postoperative Adenoidectomy Pain Relief in Pediatric Patients

Exclusion Criteria

• •1. An American Society of Anesthesiologists Physical Status ≥ 4 (severe disease that is life threatening);
• •2. A known hypersensitivity or allergy to any of the study medications;
• •3. A history of chronic opioid use prior to surgery;
• •4. Coexisting renal or hepatic disease;
• •5. Morbid obesity (BMI% ≥ 99).