Journal of reconstructive microsurgery · 2012
Free segmental vastus lateralis muscle flap for reconstruction of recalcitrant defects of the cleft hard palate.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
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.
Acartürk Tahsin Oğuz
Аннотация
INTRODUCTION: Large recalcitrant defects of the anterior palate due to clefting are difficult to close with local tissues. In some cases distant tissue transfer may be the only option. Free segmental vastus lateralis muscle with its long high-caliber pedicle and low donor-site morbidity may be a good option.
PATIENT/METHOD: An 8-year-old girl with bilateral cleft lip and palate was evaluated for a defect in the anterior hard palate. She had four failed palate closures resulting in a 3.2 × 2.8 cm defect with severely scarred surrounding palatal tissues and severely hypernasal speech. A vastus lateralis muscle with a 7-cm pedicle was prepared. Only a 5 × 4 × 1 cm segment of muscle was harvested based on segmental motor innervations, thus sparing 90% of the remaining muscle. Vessels were anastomosed to the facial artery and vein through a facial tunnel. The flap was directed into the palatal defect via the right alveolar cleft and sutured in a fashion to prevent dehiscence and fistulization.
RESULTS: The surface of the flap mucosalized over an 8-week period. The defect was completely closed. The speech markedly improved. There was no donor-site morbidity.
CONCLUSION: Free segmental vastus lateralis muscle offers easy harvest, a two-team approach, long pedicle length, a highly vascularized flap, and no functional loss.
PATIENT/METHOD: An 8-year-old girl with bilateral cleft lip and palate was evaluated for a defect in the anterior hard palate. She had four failed palate closures resulting in a 3.2 × 2.8 cm defect with severely scarred surrounding palatal tissues and severely hypernasal speech. A vastus lateralis muscle with a 7-cm pedicle was prepared. Only a 5 × 4 × 1 cm segment of muscle was harvested based on segmental motor innervations, thus sparing 90% of the remaining muscle. Vessels were anastomosed to the facial artery and vein through a facial tunnel. The flap was directed into the palatal defect via the right alveolar cleft and sutured in a fashion to prevent dehiscence and fistulization.
RESULTS: The surface of the flap mucosalized over an 8-week period. The defect was completely closed. The speech markedly improved. There was no donor-site morbidity.
CONCLUSION: Free segmental vastus lateralis muscle offers easy harvest, a two-team approach, long pedicle length, a highly vascularized flap, and no functional loss.