Dorsal Preservation Rhinoplasty Using a Ferreira-Nakamura Spare Roof Technique B Highlighting the Low Septal Cartilage Strip

Overview

Dorsal preservation splits into surface techniques, which work on the upper structures, and foundation techniques, which lower the whole bridge. The spare roof technique is a surface method that preserves the upper lateral cartilages. In tension noses with substantial deviation of the front lower septum, the authors remove a low strip of septal cartilage so the septum can be repositioned, then reduce the hump with the spare roof technique B.

Sections of note

• Article type: technique description. No patient numbers, outcomes or complication data are reported.
• The combined approach is named SRT-B3, building on the previously reported SRT-A and SRT-B.
• Target population: tension noses with considerable caudal septum deviation.
• Sequence: a low strip of septal cartilage is removed, the septum is repositioned, then the hump is reduced with the spare roof technique B.
• Stated indication: correction of moderate deviations of the nasal axis, the caudal septum, or both.
• No follow up, complication rates or comparison with other techniques appear in the abstract.

What it means for a patient

• A tension nose is one where the septum has overgrown, pushing the bridge up and the tip down, and it often comes with a deviated front septum.
• The modification lets a preservation technique handle a leaning nose, which the basic version cannot.
• The abstract carries no findings. It reports no patients, outcomes or recurrence rates.
• This addresses moderate deviation only, so severely crooked noses are outside its stated scope.

Why this paper matters

Preservation rhinoplasty is limited by the requirement for a reasonably straight septum, since the bridge is lowered as a unit. Adding a septal repositioning step widens the technique's reach, which is where most current preservation work is directed. Whether the correction holds is not addressed here.

Terms

• Dorsal preservation: lowering the bridge while keeping its natural surface intact.
• Spare roof technique: a preservation method that folds rather than removes the cartilage roof of the bridge.
• Surface technique: reshaping the bridge from above while keeping its outer surface.
• Foundation technique: lowering the entire bony bridge from beneath.
• Caudal septum: the front lower edge of the wall dividing the two sides of the nose.
• Tension nose: a nose where an overgrown septum pushes the bridge up and the tip down.