This study looked at 120 boys aged 4 months to 12 years having urogenital surgery. It compared two ways to manage pain and reduce confusion (delirium) after surgery: an opioid-free caudal block versus a dorsal penile nerve block plus fentanyl (an opioid). The goal was to see whic…
Sponsor: Miray Gözde Özdemir • Aim: Symptom relief
Last updated May 29, 2026 14:18 UTC