title: Reconstruction of the nasal soft triangle subunit.
abstract: BACKGROUND
  Of all nine subunits, the soft triangle is perhaps the most challenging to recreate. The complexity of soft triangle reconstruction resides in its proximity to such important structures as the nasal tip, nasal ala, and distal columella. If the soft triangle is not properly reconstructed, problems with nasal function and aesthetics often arise. Anatomical asymmetries in the lower third and abnormal shadowing can occur following insufficient restoration.
  
  
  METHODS
  A retrospective review was completed of all patients undergoing reconstruction of the nasal soft triangle subunit at the University of Texas Southwestern Medical Center in Dallas, Texas, from 1995 to 2010. Defects with only external skin intact were classified as type I. Defects involving both skin and underlying soft tissue with intact mucosa were classified as type II. Finally, transmural defects with violated mucosa were classified as type III. Surgical outcomes were graded on a scale of I to IV. Grades given were based on the complexity of the existing defect and restoration of the soft triangle, with higher grades given when adjacent structures were not distorted.
  
  
  RESULTS
  Of the 14 cases reviewed, two (14 percent) were type I defects, nine (64 percent) were type II defects, and three (21 percent) were type III defects. Three patients (21 percent) required revision with subsequent resurfacing and two (14 percent) required resurfacing alone. All but one patient (93 percent) had a grade of 2.0 or better, with the one patient opting not to undergo revision.
  
  
  CONCLUSIONS
  The authors believe their method of soft triangle reconstruction using the proposed algorithm is an easy approach to soft triangle reconstruction that will yield consistent surgical and clinical success from aesthetic and functional perspectives. Furthermore, the authors were able to achieve excellent aesthetic outcomes without compromise or facing any structural complications.
  
  
  METHODS
  Therapeutic, IV.
authors: Dallas, Texas; and Maywood, Ill. From the Department of Plastic Surgery, University of Texas Southwestern Medical Center, and Loyola University Stritch School of Medicine.
authors: Fadi C
authors: FC
authors: Constantine
authors: Michael R
authors: MR
authors: Lee
authors: Sammy
authors: S
authors: Sinno
authors: James F
authors: JF
authors: Thornton
mesh_terms: D000368:Aged; D000465:Algorithms; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009666:Nose / Q000033:anatomy & histology* / Q000601:surgery*; D009669:Nose Neoplasms / Q000601:surgery*; D019651:Plastic Surgery Procedures / Q000379:methods*; D012189:Retrospective Studies; D012225:Rhinoplasty / Q000379:methods*; D013524:Surgical Flaps
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