Dorsal Augmentation.

To manage the deficient nasal dorsum, a thorough knowledge of dorsal augmentation techniques should be mastered by the rhinoplasty specialist. Indications for dorsal augmentation may arise in both primary and revision rhinoplasty presentations. To direct operative planning, a complete facial analysis, noting the importance of maintaining overall nasofacial balance, is essential. An array of techniques, including autologous and nonautologous (ie, allogeneic and synthetic) sources, have been used globally-each carrying its own advantages and disadvantages. The authors believe autologous grafts to be the optimal source for dorsal augmentation because of their biocompatibility and ability to produce natural and long-lasting outcomes.