Literature DB >> 21820229

Three-dimensional analyses of nasal forms after secondary treatment of bilateral cleft lip-nose deformity in comparison to those of healthy young adults.

Norifumi Nakamura1, Takako Okawachi, Etsuro Nozoe, Kazuhide Nishihara, Kazuhide Matsunaga.   

Abstract

PURPOSE: To 3-dimensionally analyze outcomes after the secondary treatment of bilateral cleft lip-nose deformity at the Department of Oral and Maxillofacial Surgery, Kagoshima University Hospital, Kagoshima, Japan. PATIENTS AND METHODS: Ten Japanese male young adults with bilateral cleft lip with or without palate (BCL±P) who had undergone definitive nose correction and were followed up for 1 to 4 years were enrolled in this study. Ten unaffected race- and gender-matched young adults were used as controls. All patients underwent secondary correction of the nose by open rhinoplasty through a bilateral reverse-U incision, columellar strut graft, and medial-upward advancement of the nasolabial components with vestibular expansion by use of a free mucosal graft. In 3 patients with an extremely short columella, an inferiorly based small pedicle flap from rim skin rotated into the columellar base was added for columella lengthening. Nasal forms were periodically measured by use of a 3-dimensional noncontact laser scanner. The angular and linear measurements and the curvature of the alar groove arch were compared between patients and control subjects.
RESULTS: Comparison of the preoperative and postoperative nasal forms showed significant improvements in the nasal dorsum and tip angles, as well as nasal height. The size of the nasal alar grooves was also increased to the same size range as the control subjects. There were persistent differences between postoperative columellar angle and nasal width in patients and those in the control subjects.
CONCLUSIONS: Our surgical procedures can provide an acceptably protruded nasal form for patients with BCL±P without damaging the upper lip tissue, but further improvement to prevent nasal tip overprojection may be useful.
Copyright © 2011 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

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Year:  2011        PMID: 21820229     DOI: 10.1016/j.joms.2011.03.041

Source DB:  PubMed          Journal:  J Oral Maxillofac Surg        ISSN: 0278-2391            Impact factor:   1.895


  2 in total

Review 1.  Three-dimensional imaging methods for quantitative analysis of facial soft tissues and skeletal morphology in patients with orofacial clefts: a systematic review.

Authors:  Mette A R Kuijpers; Yu-Ting Chiu; Rania M Nada; Carine E L Carels; Piotr S Fudalej
Journal:  PLoS One       Date:  2014-04-07       Impact factor: 3.240

2.  The effects of Y-shaped conchal cartilage transplantation on the correction of nasal deformity secondary to cleft lip and its influence on mental health.

Authors:  Ling Liu; Wei Wang; Lin Yang; Hongchuang Zhang
Journal:  Exp Ther Med       Date:  2017-08-22       Impact factor: 2.447

  2 in total

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