Nasal Obstruction Outcomes in Medial Flap Turbinoplasty and Inferior Turbinate Submucous Resection

Objectives: To compare longitudinal improvement in nasal obstruction quality-of-life outcomes between medial flap turbinoplasty (MFT) and inferior turbinate submucous resection (SMR) concurrently performed with functional septorhinoplasty.

Methods: Retrospective review of a prospectively collected cohort of patients undergoing functional septorhinoplasty between 2015 and 2022 at a tertiary academic center. Outcomes were assessed using the Nasal Obstruction Symptom Evaluation (NOSE) questionnaire preoperatively and over 12 months postoperatively.

Results: 373 patients were analyzed with longitudinal NOSE questionnaires. Of these, 298 underwent SMR and 75 underwent MFT. The proportion of concurrent intraoperative techniques including rim graft, spreader graft, auto-spreader graft, intradomal sutures, interdomal sutures, and alar spanning sutures were not significantly different between the two cohorts. Patients in all surgical groups had a statistically and clinically significant improvement in NOSE scores between their preoperative and postoperative follow-up visits (p < 0.001). MFT patients had higher NOSE scores 1 month postoperatively (40.0 ± 30.5 vs. 31.0 ± 27.97; p = 0.017), but lower scores after 10 months (15.2 ± 13.3 vs. 25.4 ± 23.5; p = 0.036). Similarly, patients in the MFT cohort in primary rhinoplasty procedures reported higher scores initially but lower after 10 months (p = 0.024). Men in the MFT cohort reported significantly better NOSE outcomes than the SMR cohort as early as 4 months post-surgery and sustained this improvement longitudinally throughout the follow-up period (10.6 ± 12.3 vs. 22.6 ± 21.4; p = 0.012).

Conclusion: MFT and SMR offer beneficial long-term nasal breathing outcomes among patients undergoing functional rhinoplasty, though further study in appropriate patient selection is indicated.

Level of evidence: 3 Laryngoscope, 2024.