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Spreader grafts are commonly placed preventively in rhinoplasty procedures, such as nasal hump reduction, and for the treatment of nasal obstruction. Placement of spreader grafts is a relatively simple task and has been the preferred method of internal nasal valve reconstruction since the 1980s.
Injertos separadores o expansores. Inicialmente fueron descritos por Sheen (spreader grafts) para corregir el colapso de la válvula interna nasal en la rinoplastia cerrada. Consisten en dos láminas o tiras de cartílago (de aproximadamente 3mm de ancho y 2.5cm de largo) colocadas bilateralmente en sendos túneles subpericóndricos, justo en ...
4 de dic. de 2021 · Analysis of the data revealed no statistically significant difference between the spreader graft and spreader flap techniques in terms of dorsal aesthetic lines restoration, internal nasal valve angle improvement, nasal obstruction symptom evaluation scale, and anterior rhinomanometry.
19 de nov. de 2011 · Spreader grafts play a useful role in the treatment of nasal valve collapse by widening the nasal valve angle with variable degrees of success [2, 5, 7, 11, 30, 31]. The values of spreader grafts have been reported to include improvement in nasal valve function and aesthetic outcome [10, 30, 31].
5 de jul. de 2022 · Spreader grafts typically are contoured in a rectangular shape and measure 1-3 mm in thickness by 4-6 mm in width by 20-35 mm in length, depending on the individual's nasal anatomy....
2 de jun. de 2021 · Spreader grafts are widely used to restructure the INV because they avoid injury or affect the nasal septum, turbinate, and nasal mucosa. The area is physiologically significant, as it represents the narrowest segment of the airway.
The use of spreader grafts, with endonasal approach, as nasal septum's tutors improved perpendicular septal deviations with compromise of the INV (area II), reaching an effective functional improvement in the nasal airway, with low rate of complications. Thieme. All rights reserved. MeSH terms. Humans. Nasal Obstruction* / etiology.
