Revision rhinoplasty: panel discussion, controversies, and techniques

Area of Science:

• Plastic Surgery
• Otolaryngology
• Facial Plastic Surgery

Background:

• Revision rhinoplasty addresses complex aesthetic and functional nasal deformities.
• Cartilage availability is a common limitation, necessitating alternative grafting materials.
• Preventing mid-vault collapse and nasal pinching is crucial in reductive rhinoplasty.

Purpose of the Study:

• To identify the most significant challenge in revision rhinoplasty.
• To evaluate optimal grafting materials and techniques for dorsal augmentation.
• To determine the necessity of spreader grafts in specific reductive rhinoplasty scenarios.

Main Methods:

• Expert clinical experience and observational learning over five years.
• Analysis of challenging cases in revision rhinoplasty.
• Review of techniques for cartilage grafting and alloplastic augmentation.

Main Results:

• The single most difficult challenge in revision rhinoplasty is managing dorsal augmentation with limited autologous cartilage.
• Rib cartilage is a viable option for dorsal augmentation, with specific techniques to prevent warping.
• Alloplasts are indicated for specific dorsal augmentation cases.
• Spreader grafts are often necessary to prevent mid-one-third nasal pinching after upper lateral cartilage reduction.

Conclusions:

• Careful material selection and surgical technique are paramount in revision rhinoplasty.
• Rib cartilage requires meticulous preparation to ensure graft stability and prevent warping.
• Alloplastic materials offer an alternative for dorsal augmentation in select cases.
• Preventative measures like spreader grafts are essential in certain reductive rhinoplasty procedures to maintain nasal structure.