Systemic Analgesia versus Continuous Erector Spinae Plane Block (ESPB) Infusion During Paediatric Nephrectomy: A Randomized, Controlled Trial.

Purpose: A subcostal flank incision is required for open radical nephrectomy, which is a surgical procedure used to remove tumors of the kidney that are malignant. The erector spinae plane block (ESPB) and continuous catheter use in children are receiving more and more support by paediatric regional anaesthesiologists. Our objective was to compare systemic analgesic to continuous ESPB for pain relief in paediatric patients undergoing open radical nephrectomy.