Peanchitlertkajorn Supakit
1 Baylor College of Dentistry, Dallas, TX, USA.
2 University of Texas Southwestern Medical Center, Dallas, TX, USA.
Cleft Palate Craniofac J. 2019 Feb;56(2):280-284. doi: 10.1177/1055665618774773. Epub 2018 May 10.
Traditional nasoalveolar molding (NAM) requires steep learning curve for clinicians and significant compliance from parents. Nasal springs have been developed by the author to simplify presurgical nasal molding. This article presents the design, construction, and application of the spring. The treatment goal is to improve nasal deformity prior to primary repair in infants born with incomplete unilateral cleft lip with or without cleft palate.
The design, fabrication, and utility of the nasal spring are described. The spring has a simpler design and construction compared to a traditional NAM appliance.
Two patients with incomplete unilateral cleft lip with and without cleft palate are presented.
The spring is constructed and delivered. The active arm of the spring can be 3-dimensionally (3-D) adjusted to mold the alar cartilage of the affected nostril. The spring does not require an oral plate for adherence as a traditional NAM appliance does, hence an oral impression is not needed. The spring is easy for clinicians to adjust. It also requires less compliance by parents.
MAIN OUTCOME MEASURES/RESULTS: The presurgical molding achieved by the use of a nasal spring improved surgical nasolabial aesthetic outcomes.
The nasal springs are effective in reducing the initial cleft nasal deformity. This facilitates primary surgical cleft lip and nose correction and improves surgical outcomes in patients with incomplete unilateral cleft lip with or without cleft palate.
传统鼻牙槽塑形(NAM)对临床医生而言学习曲线较陡,且需要家长高度配合。作者研发了鼻弹簧以简化术前鼻塑形。本文介绍了该弹簧的设计、制作及应用。治疗目标是在对患有单侧不完全性唇裂伴或不伴腭裂的婴儿进行初次修复前改善鼻畸形。
描述了鼻弹簧的设计、制作及用途。与传统NAM矫治器相比,该弹簧的设计和制作更简单。
介绍了两名患有单侧不完全性唇裂伴或不伴腭裂的患者。
制作并交付弹簧。弹簧的活动臂可进行三维(3-D)调整,以塑形患侧鼻孔的鼻翼软骨。与传统NAM矫治器不同,该弹簧不需要口板来固定,因此无需取口腔印模。该弹簧便于临床医生调整,也较少需要家长配合。
主要观察指标/结果:使用鼻弹簧进行的术前塑形改善了手术鼻唇美学效果。
鼻弹簧能有效减轻初始腭裂鼻畸形。这有助于初次手术修复唇裂和鼻畸形,并改善患有单侧不完全性唇裂伴或不伴腭裂患者的手术效果。