The Effects of Maxillary Nerve Block in Septoplasty.

Purpose: This study aimed to evaluate the effect of suprazygomatic maxillary nerve block (SMB) in patients undergoing septoplasty surgery.

Design: Randomized controlled trial.

Methods: A total of 60 patients who met the inclusion criteria were enrolled in this prospective, randomized controlled study. The patients were divided into two groups: group C (control group) and group B (block group). The groups were compared in terms of demographic variables, American Society of Anesthesiologists scores, hemodynamic parameters (mean arterial pressure and heart rate), visual analog scale (VAS) pain scores, postoperative recovery quality (QoR-15 scores) (Quality of recovery-15 (QoR-15)), and the need for rescue analgesics.

Findings: There were no statistically significant differences between the groups regarding age, gender, or American Society of Anesthesiologists scores (P > .05). Baseline hemodynamic parameters were similar between the groups (P > .05). However, mean arterial pressure and heart rate were significantly lower in group B at 15, 30, 45, and 60 minutes postoperatively (P < .05). Visual analog scale scores at 0, 2, 6, and 12 hours were significantly lower in group B (P < .05). QoR-15 scores were also significantly higher in group B (P < .05), while the patients need rescue analgesics was lower in this group (P < .05). There was no significant difference in the total number of postoperative analgesic doses between the two groups (P > .05).

Conclusions: The application of SMB during septoplasty surgery provides improved perioperative hemodynamic stability, reduced postoperative pain, and enhanced recovery quality. The SMB can be considered a valuable component of a multimodal analgesic approach in septoplasty surgeries.