Reconstructive Rhinoplasty Using Multiplanar Carved Costal Cartilage.

Reconstructive rhinoplasty frequently involves cartilage grafts to correct complex nasal deformities. Autologous costal cartilage is a preferred material due to its size and structural integrity. However, warping of the graft remains a known complication. Prior research has shown that rib cartilage can be prone to deformation over time. This issue limits long-term functional and aesthetic outcomes. Surgeons have explored various techniques to mitigate this risk. Some studies suggest that preoperative shaping may reduce warping. Yet, no prior work had resolved the challenge of maintaining graft stability in all planes. This gap motivated the development of a multiplanar carving approach to enhance graft predictability.

The goal of this study was to evaluate a multiplanar carving technique for costal cartilage in reconstructive rhinoplasty. The researchers aimed to determine if this method could reduce warping and improve outcomes. Complex nasal deformities often require precise graft shaping. Traditional methods may not fully address multiplanar anatomical needs. The team hypothesized that three-dimensional carving could better mimic nasal anatomy. They also wanted to assess functional and aesthetic results. Patients with septal and upper lateral cartilage deficiencies were selected. The study focused on whether this technique could yield consistent and stable grafts.

The researchers conducted a retrospective review of 11 reconstructive rhinoplasty cases. All patients had complex nasal deformities and underwent open rhinoplasty. A full-thickness costal cartilage graft was harvested from each patient. The cartilage was then carved in three dimensions to match nasal anatomy. The graft curvature was removed to create a uniform block. The multiplanar approach was used to redefine anatomical relationships. Postoperative assessments included nasal airway function and aesthetic outcomes. NOSE scores were recorded at least three months after surgery to evaluate improvement.

Eleven patients underwent reconstruction using the multiplanar costal cartilage technique. The most common application was for septal and upper lateral cartilage reconstruction. No major complications were reported during the follow-up period. Graft warping was not observed in any of the patients. Several patients required minor revision procedures. All participants reported improved nasal airway function. Aesthetic outcomes were also reported as satisfactory. NOSE scores indicated a significant improvement in nasal obstruction symptoms. These results suggest the technique may offer better graft stability and predictability.

The authors propose that multiplanar costal cartilage grafting is a useful technique for complex nasal reconstruction. The method may help reduce the risk of graft warping. It allows for precise shaping to match nasal anatomy in three dimensions. The absence of warping in this study supports its potential effectiveness. The researchers suggest this approach may improve both functional and aesthetic outcomes. The technique appears to be safe, with no major complications reported. Minor revisions were necessary in some cases but did not affect overall success. The results may encourage further exploration of this method in reconstructive surgery.