The purpose of this study is to define if intravenous paracetamol may improve analgesia and
outcome in pediatric surgical patients treated with non-steroidal anti-inflammatory drugs
(NSAIDs) postoperatively.
Hypothesis: intravenous paracetamol in a dose 60 mg/kg/24 h IV, given in addition to IV
ketoprofen (4,5 mg/kg/24h), improves analgesia and physical recovery in children and
adolescents following surgery.