title: The surgical repair of half-nose.
abstract: Absence of half-nose is an extremely rare congenital malformation, which has a devastating impact on the patient and the family. A review of indexed English-language literature found 91 cases of half-nose, including 50 patients with proboscis lateralis. Pathogenesis is not clear, and the reported cases have sporadically occurred. Many aspects must be considered when reconstructing a congenital half-nose, such as timing of surgery, type of tissue to be used and the need to reconstruct nasal airway. The aim of this article is to present personal experience in seven cases of half-nose reconstruction, in order to review the literature regarding to this rare entity, highlighting aspects of incidence, pathogenesis and surgical treatment. Nasal reconstruction was performed at ages of 5-7 years to minimise psychological trauma. Forehead skin demonstrated to be an excellent donor site to re-surface the nose. For the inner lining, contralateral cutaneous nasal flap was our preference. Concerning the nasal framework reconstruction, alar contour was restored using a cartilage graft from the lower portion of ear tragus and concha.
authors.affiliation: Assistance Center for Cleft Lip and Palate (CAIF), Curitiba-PR, Brazil. dr.renato.freitas@gmail.com
authors.forename: Renato
authors.initials: R
authors.lastname: da Silva Freitas
authors.forename: Nivaldo
authors.initials: N
authors.lastname: Alonso
authors.forename: Thais
authors.initials: T
authors.lastname: de Freitas Azzolini
authors.forename: Luciano
authors.initials: L
authors.lastname: Busato
authors.forename: André Ricardo
authors.initials: AR
authors.lastname: Dall'Oglio Tolazzi
authors.forename: Gilvani
authors.initials: G
authors.lastname: Azor de Oliveira E Cruz
authors.forename: Dov
authors.initials: D
authors.lastname: Goldenberg
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004425:Ear Cartilage / Q000637:transplantation; D005260:Female; D006801:Humans; D008297:Male; D009666:Nose / Q000002:abnormalities* / Q000601:surgery*; D012225:Rhinoplasty / Q000379:methods*; D013524:Surgical Flaps; D016896:Treatment Outcome; D055815:Young Adult