Systematic Review
Cleft lip and palate, a common congenital anomaly, occurs in approximately 1 in every 1000-1500 births. Effective postoperative pain management in pediatric patients undergoing repair for cleft lip and palate remains a challenge. Therefore, this systematic review and network meta-analysis aimed to assess the effectiveness of nerve block in controlling postoperative pain compared to other methods in pediatric patients who underwent cleft lip and palate repair./r/nThis review adhered to the preferred reporting items for systematic reviews and meta-analysis guidelines. A comprehensive search was conducted across multiple databases, including Embase, MEDLINE, Cochrane, and SCOPUS, without time frame limitation./r/nA total of 8 randomized controlled trials comprising 550 patients were included. The findings of the study indicate that dexmedetomidine provided longer duration of nerve block (incremental value = 6.33, CI 95%, 1.49: 11.16) compared to the control. Thus, the probability of dexmedetomidine achieving longer nerve block is 89.98%. This was followed by fentanyl and pethidine./r/nThis study supports the efficacy and safety of nerve blocks, particularly with dexmedetomidine, for postoperative pain management in pediatric cleft lip and palate repair. Adjuvant-enhanced nerve blocks offer extended pain relief and reduce the reliance on opioids.