Severity and associated factors of postoperative pain in paediatric surgical patients aged 2 months-7 years at selected Addis Ababa Public Hospitals: a multicenter prospective longitudinal study.

Background: Postoperative pain is a common and distressing consequence of surgery in children. It can lead to suffering, prolonged recovery, impaired physical functioning, and even chronic pain. Effective postoperative pain management is crucial for improving patient outcomes.