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Annals of plastic surgery · 2026

Double-Opposing Z-Plasty for Velopharyngeal Insufficiency: Technical Advancements and Outcomes.

СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…

История · было → стало

Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.

Fukuyama Sotatsu, Lo Chi-Chin, Yamaguchi Kazuaki, Lo Lun-Jou

Аннотация

BACKGROUND: Furlow's double-opposing Z-plasty (DOZ) can be used to effectively treat velopharyngeal insufficiency (VPI) with minimal complications, but its success rate remains modest. This article presents modifications made to improve DOZ outcomes.

METHODS: This retrospective study included 114 patients with marginal VPI who had undergone DOZ performed by a single senior surgeon between 2007 and 2024. Patients with a closure ratio of ≥0.7 on nasopharyngoscopy were selected for this study. The DOZ procedure was modified to maximize soft palate lengthening and include fat grafting. Patients were stratified into 3 groups by the version of the procedure performed: first-, second-, and third-generation techniques.

RESULTS: The mean age at surgery was 12.45 ± 7.74 years. Before surgery, the average closure ratio was 0.81. No significant between-group differences were observed in the closure ratio or preoperative velopharyngeal function. The success rates were 80.43%, 88.64%, and 100% for the first-generation (original), second-generation (modified lengthening technique), and third-generation (addition of fat grafting) techniques, respectively. The modified procedure significantly improved velopharyngeal function. No airway obstructions or sleep disturbances were reported.

CONCLUSIONS: In the correction of marginal VPI, the modified DOZ procedure incorporating soft palate lengthening and fat grafting may yield optimal outcomes.

Предметные рубрики MeSH

ИП Урсолов Владлен Сергеевич

ИНН 500118482352 · ОГРНИП 314500117700049

Реквизиты и контакты