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Medida do grau de correção das orelhas proeminentes utilizando algoritmo de tratamento padronizado / Assessment of the degree of correction of prominent ears using a standardized treatment algorithm
Secco, Leonardo Gabeira; Ogata, Dacio Yoshikasu; Pagnocelli, Bruno Henrique; Ribeiro, Raidel Deucher; Paccanaro, Rafael Camargo; Miranda, Ricardo Eustachio de; Sodré, Roberto Luiz; Gragnani Filho, Alfredo; Bercial, Marcos Eduardo; Calil, José Augusto.
  • Secco, Leonardo Gabeira; Hospital for State Civil Surgery. Department of Plastic and Burns. São Paulo. BR
  • Ogata, Dacio Yoshikasu; Hospital do Servidor Publico Municipal de São Paulo. São Paulo. BR
  • Pagnocelli, Bruno Henrique; Hospital do Servidor Publico Municipal de São Paulo. São Paulo. BR
  • Ribeiro, Raidel Deucher; Hospital do Servidor Publico Municipal de São Paulo. São Paulo. BR
  • Paccanaro, Rafael Camargo; Hospital do Servidor Publico Municipal de São Paulo. São Paulo. BR
  • Miranda, Ricardo Eustachio de; Hospital do Servidor Publico Municipal de São Paulo. São Paulo. BR
  • Sodré, Roberto Luiz; Hospital do Servidor Publico Municipal de São Paulo Plastic Surgery. São Paulo, SP. BR
  • Gragnani Filho, Alfredo; Hospital for City Public Service of São Paulo Plastic Surgery. São Paulo. BR
  • Bercial, Marcos Eduardo; Hospital Municipal Public Servant of São Paulo. São Paulo. BR
  • Calil, José Augusto; Hospital Municipal Public Servant of St. Paul Plastic Surgery service.
Rev. bras. cir. plást ; 28(4): 570-576, july-sept. 2013.
Article in English | LILACS | ID: lil-778830
ABSTRACT
The goal of aesthetic otoplasty is the correction of ear deformities by creating harmonious and symmetrical external ears, without visible scars. Otoplasty techniques based on the excision of postauricular skin are associated with high recurrence rates. Modern otoplasty is based on cartilage-cutting and cartilage-sparing techniques, alone or in combination, which lead to lower recurrence rates.

Objective:

We evaluated the efficacy of otoplasty combined with other techniques in the correction of ear deformities, based on a modified version of the "algorithm for otoplasty at the Craniofacial Center at Texas Children's Hospital".

Methods:

Forty patients, who underwent otoplasty for prominent ears in our institution between March and September of 2009, were prospectively assessed. The mastoid-helix distance was measured preoperatively (baseline) and at 1, 3, and 6 months postoperatively.

Results:

The most common deformities were scaphoconchal angle greater than 90° (51.3%, 41/80 ears) and conchal hypertrophy > 2.5 cm (46.3%, 37/80 ears). Recurrence occurred in 2 (5%) patients and partial stenosis of the ear canal in 1 (2.5%). Significant reductions in the mastoid-helix distance were observed at the three time points compared with baseline (Ppostoperative period (PConclusion: Otoplasty performed according to the modified algorithm resulted in a significant reduction of the mastoid-helix distance, which slightly increased in the early postoperative period, and remained unchanged 6 months postoperatively...
RESUMO
O objetivo da otoplastia estética é a correção de deformidades da orelha, criando orelhas externas harmoniosas e simétricas. As técnicas de otoplastia, baseadas na excisão da pele pós-auricular, estão associados com a recorrência elevada. A otoplastia moderna é baseada nas técnicas de ressecção e/ou modelagem da cartilagem, que levam que menores taxas de recorrência.

Objetivo:

Foi avaliada a eficácia da otoplastia com técnica combinada na correção de deformidades da orelha, baseado numa versão modificada do "algoritmo para otoplastia", na Centro Craniofacial do Hospital Infantil do Texas".

Método:

Quarenta pacientes submetidos à otoplastia por orelhas proeminentes, entre março e setembro de 2009, foram avaliados prospectivamente. A distância mastoide-hélice foi medida no pré-operatório e após 1, 3 e 6 meses após a cirurgia.

Resultados:

As deformidades mais comuns foram ângulo escafo_concha I maior que 90° (51,3%, 41/80 orelhas) e hipertrofia de concha> 2,5cm (46,3%, 37/80 orelhas). Reduções significativas na distância mastoide_hélice foram observadas nos três períodos em comparação com os valores basais (Pmedida no período pós operatório imediato (Pcirurgia (P<0,005) e subsequente tendência de estabilização entre 3-6 meses após a cirurgia (P=0,520).

Conclusão:

Otoplastia, realizada de acordo com o algoritmo citado, resultou em redução significativada distância mastoide-hélice, com ligeira perda desta redução no início do período pós-operatório, e com tendência a manter-se inalterado após 6 meses de pós-operatório...
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Index: LILACS (Americas) Main subject: Postoperative Care / Otologic Surgical Procedures / Diagnostic Techniques and Procedures / Ear Diseases / Ear, External Type of study: Diagnostic study / Evaluation studies / Observational study / Prognostic study / Risk factors Limits: Adolescent / Child / Female / Humans / Male Language: English Journal: Rev. bras. cir. plást Journal subject: General Surgery Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Municipal Public Servant of São Paulo/BR / Hospital do Servidor Publico Municipal de São Paulo Plastic Surgery/BR / Hospital do Servidor Publico Municipal de São Paulo/BR / Hospital for City Public Service of São Paulo Plastic Surgery/BR / Hospital for State Civil Surgery/BR

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Index: LILACS (Americas) Main subject: Postoperative Care / Otologic Surgical Procedures / Diagnostic Techniques and Procedures / Ear Diseases / Ear, External Type of study: Diagnostic study / Evaluation studies / Observational study / Prognostic study / Risk factors Limits: Adolescent / Child / Female / Humans / Male Language: English Journal: Rev. bras. cir. plást Journal subject: General Surgery Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Municipal Public Servant of São Paulo/BR / Hospital do Servidor Publico Municipal de São Paulo Plastic Surgery/BR / Hospital do Servidor Publico Municipal de São Paulo/BR / Hospital for City Public Service of São Paulo Plastic Surgery/BR / Hospital for State Civil Surgery/BR