Comparison of Nasal Airways After Classical Structural Rhinoplasty and Dorsal Preservation Rhinoplasty

Area of Science:

• Plastic Surgery
• Otolaryngology
• Rhinology

Background:

• Rhinoplasty techniques have evolved, with dorsal preservation rhinoplasty (DPR) emerging as an alternative to classical structural rhinoplasty (CSR).
• CSR involves dorsal hump tissue removal, while DPR aims to preserve dorsal structures.
• Understanding the impact of these techniques on nasal airway dimensions is crucial for patient outcomes.

Purpose of the Study:

• To compare nasal airway dimensions following DPR versus CSR.
• To determine if surgical technique influences nasal airway volume and cross-sectional area.

Main Methods:

• A comparative study involving 124 patients without nasal obstruction symptoms.
• Patients underwent either DPR or CSR.
• Nasal airway dimensions, including minimum cross-sectional area (MCA) and internal nasal volume (VOL), were measured pre- and post-operatively using acoustic rhinometry (AR).

Main Results:

• No statistically significant differences were observed in VOL or MCA between the DPR and CSR groups.
• Both techniques yielded comparable results regarding nasal airway dimensions.

Conclusions:

• The choice between DPR and CSR does not appear to significantly alter nasal airway dimensions.
• Changes in nasal airway dimensions post-rhinoplasty are more likely attributable to septal interventions rather than the dorsal rhinoplasty technique employed.