“…22 Although a growing proportion of urologists employ opioid-sparing protocols for children < 6 years, uptake has been mixed for preteen and adolescent children due to higher perceived procedure-related pain. 22,23 We observed no benefit with liposomal bupivacaine in both the young child (6-10 years) and preteen/adolescent (11-18 years) subgroups. Nonetheless, opioid utilization remains low across ambulatory pediatric urology procedures and age strata which is consistent with our findings.…”