20 The Ethnic Nose



Shahryar Tork and Ashkan Ghavami


Abstract


Success in ethnic rhinoplasty can be achieved through accurate preoperative analysis, recognition of the common and variable features within each ethnic group, and precise technical maneuvers. The open approach allows for precise intraoperative anatomic diagnosis and the construction of an ethnically congruent nose. Familiarity with a range of cartilage grafting techniques is critical to the surgeon’s repertoire. A combination of tip suturing techniques is needed in ethnic rhinoplasty; however, overly exaggerated modification is to be avoided. Skin redraping is done throughout the process of dorsal modification and tip shaping to assess the influence of each maneuver on the external surface. The cartilaginous frame should be fashioned by maneuvers that increase tip support and add refinement. Selective debulking of the nasal skin/soft tissue envelope improves its contractile response to the underlying architecture. Ethnic patients, in particular, are counseled on the prolonged postoperative healing and instructed on self-taping to help with edema.


Although ethnic rhinoplasty is far more complicated than in Caucasian patients, excellent outcomes can be obtained by experienced surgeons who recognize that the ultimate goal is nasofacial harmony.




20 The Ethnic Nose



Key Points




  • Patient selection and management of expectations are prerequisites to achieving good outcomes and patient satisfaction in ethnic rhinoplasty.



  • Although a variable spectrum of nasal morphology exists within each ethnic group, certain characteristics are generally present and can overlap with other ethnicities (Table 20.1).















































































































































    Table 20.1 A summary of ethnic variations and common anatomic features in the African, Middle Eastern, and Hispanic nose
     

    Caucasian


    Black


    Middle Eastern


    Hispanic


    Castilian


    Mexican American


    Mestizo


    Creole


    Frontal


    view


    Equally proportioned vertical fifths and horizontal thirds of face


    Wider middle fifth, shorter middle third of face


    Equally proportioned vertical fifths and horizontal thirds of face


    Equally proportioned vertical fifths and horizontal thirds of face


    Equally proportioned vertical fifths and horizontal thirds of face


    Variable vertical fifths and horizontal thirds of face


    Wider middle fifth, shorter middle third of face


    Nasal length two-thirds of midfacial height


    Short nasal length


    Short nasal length


    Nasal length two-thirds of midfacial height


    Nasal length two-thirds of midfacial height


    Nasal length two-thirds of midfacial height


    Short nasal length


    Symmetric DAL


    Symmetric DAL


    Asymmetric DAL


    Symmetric DAL


    Symmetric DAL


    Symmetric DAL


    Symmetric DAL


    Bony vault 80% of base width


    Wide dorsum


    Wide dorsum


    Bony vault 80% of base width


    Bony vault 80% of base width


    Wide dorsum


    Wide dorsum


    Alar base width equals intercanthal distance


    Wide alar base width


    Alar base width equal to or less than intercanthal distance


    Alar base width equals intercanthal distance


    Alar base width equals intercanthal distance


    Wide alar base width


    Wide alar base width


    Symmetric tip defining points


    Bulbous tip; less-defined tip defining points


    Bulbous tip; less-defined tip defining points


    Symmetric tip defining points


    Symmetric tip defining points


    Bulbous tip; less-defined tip defining points


    Bulbous tip; less-defined tip defining points


    Lateral


    view


    Radix between lash line and supratarsal crease


    Less projected and caudally located radix


    Overprojected and cranially located radix


    Radix between lash line and supratarsal crease


    Caudally located radix


    Radix between lash line and supratarsal crease


    Less projected and caudally located radix


    Smooth dorsum


    Low dorsum


    Dorsal hump


    Increased projection


    Illusion of dorsal hump


    Underprojected tip


    Low dorsum


    Projection two-thirds of ideal length


    Decreased projection


    Increased projection


    Projection two-thirds of ideal length


    Decreased projection


    Projection two-thirds of ideal length


    Decreased projection


    Supratip break


    No supratip break


    No supratip break


    Supratip break


    No supratip break


    Supratip break


    Supratip break


    NLA (male, 90–95 degrees; female, 95–100 degrees)


    Increased NLA; retracted columella


    Decreased NLA;


    hanging columella; dependent tip


    NLA (male, 90–95 degrees; female, 95–100 degrees)


    Decreased NLA


    NLA (male, 90–95 degrees; female, 95–100 degrees)


    Increased NLA


    Basal


    view


    Appears as equilateral triangle


    Variable shape


    Deviated and overprojected tip


    Appears as equilateral triangle


    Underprojected tip


    Underprojected tip


    Variable shape


    Tip to columella ratio is 1:2


    Short columella


    Short columella


    Tip to columella ratio is 1:2


    Tip to columella ratio is 1:2


    Short columella


    Short columella


    Symmetric nostrils with teardrop shape


    Horizontally oriented nostrils; splayed MFP


    Asymmetric nostrils; splayed MFP; deep soft triangles


    Symmetric nostrils with teardrop shape


    Symmetric nostrils with teardrop shape


    Symmetric nostrils


    Asymmetric nostrils; splayed MFP


    Abbreviations: DAL, dorsal aesthetic lines; MFP, medial crural footplates; NLA, nasolabial angle.


    Source: Adapted from Villanueva NL, Afrooz PN, Carboy, JA, Rohrich RJ. Nasal analysis: considerations for ethnic variation. Plast Reconstr Surg 2019;143(6).



  • Patients generally fall into two categories: those whose desire a nose aligned with Caucasian ideals, and those who want to preserve their ancestral traits.



  • The surgeon must recognize which presenting traits require which treatments and what combination of techniques will ultimately produce a racially congruent aesthetic result.



  • Familiarity with a range of cartilage grafting techniques is critical to the surgeon’s repertoire.



  • A combination of tip suturing techniques is needed in ethnic rhinoplasty; however, overly exaggerated modification is to be avoided.



  • Regardless of ethnic origin, the ultimate goal is to create nasofacial harmony.



20.1 Preoperative Steps




  • A thorough approach to nasofacial analysis is critical to achieving harmony and balance in ethnic rhinoplasty.




    • Appreciate the most common goals in rhinoplasty among different ethnic groups (Table 20.2).




























      Table 20.2 A summary of the most common goals in rhinoplasty for the African, Middle Eastern, and Hispanic nose

      Black


      Middle Eastern


      Hispanic


      Castilian


      Mexican American


      Mestizo and


      Creole




      • Correct dorsal/base disproportions



      • Balance rhinoplasty



      • Dorsal augmentation with/without osteotomies usually needed



      • Skin/soft tissue debulking and wide undermining needed; helps with lateral redraping of nasal skin envelope



      • Enhanced tip projection and definition



      • Reduce, yet maintain subtle alar flaring



      • Decrease interalar distance




      • Smaller nose



      • Functional reduction rhinoplasty with a moderate dorsal (avoid over resection)



      • Narrow the wide and long nasal bones



      • Debulk fibrofatty tissue (especially in the supratip and paradomal areas)



      • Define nasal tip through controlled, cartilage preserving techniques



      • Avoid overcorrection of NLA and over-rotation of nasal tip



      • Correct tip under-projection with proper rotation and middle/medial crura suturing



      • Address hyperdynamic tip through treatment of depressor septi nasi muscle



      • Reposition/reduce alar bases


        Correct nostril tip imbalance



      • Use struts and invisible grafting techniques whenever possible




      • Smaller nose



      • Functional reduction rhinoplasty with a significant dorsal reduction



      • Radix may require reduction/deepening to distinguish nasal root and dorsal profile



      • Usually tip is adequately projected or evenly overprojected, (address through simple volume reduction and tip refinement)



      • Spreader graft if significant open roof or deviation present



      • Need substantial narrowing of the bony vault (use low-to-low and transverse osteotomies for complete mobilization)




      • Straighter profile with gentle set-off of the tip



      • Finesse rhinoplasty



      • DCFG for radix/dorsal augmentation (avoid partial length grafts); become visible under the thin skin near the rhinion



      • Usually does not require osteotomies nor caudal septal resection



      • Open tip suture technique to reposition/shape alar cartilages (minimal resection)



      • Onlay tip grafts to gain projection and definition if tip suturing alone is inadequate




      • Correct dorsal/base disproportions



      • Balance rhinoplasty



      • Maximally change the base first, then dorsal augmentation, only if required



      • Skin/soft tissue debulking and wide undermining needed; helps with lateral redraping of nasal skin envelope



      • DCFG if radix/dorsal augmentation needed (common for Creole nose)



      • Usually combined nostril sill/alar wedge resection is needed (reduces both nostril size and alar flaring)



      • Use alar rim grafts to avoid notching of the alar rim



      • Usually no need for osteotomies



      • Tip definition


      Abbreviations: DCFG, diced cartilage facial graft; NLA, nasolabial angle.


      Source: Adapted from Rohrich RJ, Ghavami A. Rhinoplasty for the Middle Eastern nose. Plast Reconstr Surg 2009;123(4).



    • Evaluate each nose individually, define problematic areas across nasofacial morphologies, and recognize anatomical features that allow for ethnic congruity (Fig. 20.1a–c).

      Fig. 20.1 (a) Middle Eastern nasofacial morphology. (b) African American nasofacial morphology.
      Fig. 20.1 (Continued). (c) Hispanic nasofacial morphology.

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Jun 20, 2021 | Posted by in Aesthetic plastic surgery | Comments Off on 20 The Ethnic Nose

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