Novel classification system for adult Asian secondary bilateral cleft lip with nasal deformity that guides surgical strategy.
J Plast Reconstr Aesthet Surg
; 89: 134-141, 2024 Feb.
Article
em En
| MEDLINE
| ID: mdl-38181634
ABSTRACT
BACKGROUND:
Bilateral cleft lip is a congenital defect often accompanied by secondary lip and nose deformity. The current classification system for secondary cleft lip deformity has limitations in guiding surgical planning. In this article, we report a method for secondary bilateral cleft lip classification that can guide surgery on the basis of the pathological anatomy of the columellar and upper lip.METHODS:
Photographs of patients were retrospectively classified into four types on the basis of the ratio of columellar height to alar base width (CH/AW) and upper lip protrusion (UP) to lower lip, as follows type I - with CH/AW ≥ 0.2 and UP ≥ 0; type II - with CH/AW ≥ 0.2 and UP <0; type III - with CH/AW < 0.2 and UP ≥0; type IV - with CH/AW < 0.2 and UP < 0. Surgical treatments and the change of the nasal profile were documented.RESULTS:
A total of 105 patients from January 2008 to December 2018 were included in this study. The nasal profile was significantly improved in type III and IV patients with postoperative CH/AW values close to normal. The upper lip was distinctively retruded in type II and IV patients before treatment, and the postoperative view revealed improved upper lip protrusion with UP values close to normal. Ninety-eight patients reported satisfactory outcomes after treatment.CONCLUSIONS:
The new classification method described provides key information regarding the deformity of different types of secondary bilateral cleft lip patients and provides clear guidance for surgical planning on the basis of the anatomical defect of each type.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Rinoplastia
/
Doenças Nasais
/
Fenda Labial
Tipo de estudo:
Guideline
Limite:
Adult
/
Humans
Idioma:
En
Revista:
J Plast Reconstr Aesthet Surg
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China