The Journal of craniofacial surgery · 2025
Secondary Alveolar Bone Grafting Using Iliac Corticocancellous Bone Plate With Suture Fixation Technique: A Pilot Study.
СтатьяПоддержка исследования: вне правительства СШАНазвание 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.
Tong Haizhou, Zheng Yilve, Wu Qian, Song Tao
Аннотация
BACKGROUND: The purpose of this study was to evaluate the iliac corticocancellous bone plate with suture fixation technique for secondary alveolar bone grafting (ABG) in patients with cleft lip and palate (CLP).
MATERIALS AND METHODS: Nine consecutive patients with alveolar cleft-including 8 unilateral and 1 bilateral- underwent ABG with cancellous bone compressed into the alveolar cleft and cortical bone plate fixed with suture on the labial side. Preoperative and 6-month postoperative computed tomography scans were obtained for quantitative evaluation of the bone fill and alveolar bone bridge.
RESULTS: All the patients have recovered well except 1 showed a mild bone graft infection but uneventful healing at 1 month postoperatively. The mean volume of alveolar bone defect was 945.7 mm 3 and the mean volume of postoperative newly formed bone was 596.4 mm 3 . The mean percentage bone fill was 63.8% at 6 months postoperatively. The morphologic analysis of the alveolar bone bridge showed that bone formation was primarily distributed on the nasal floor and labial side. Categorical evaluation showed 1 poor, 5 moderate, and 3 good results of the surgical procedure.
CONCLUSIONS: The iliac corticocancellous bone plate with suture fixation technique offers an alternative method for secondary alveolar bone grafting with adequate stability.
MATERIALS AND METHODS: Nine consecutive patients with alveolar cleft-including 8 unilateral and 1 bilateral- underwent ABG with cancellous bone compressed into the alveolar cleft and cortical bone plate fixed with suture on the labial side. Preoperative and 6-month postoperative computed tomography scans were obtained for quantitative evaluation of the bone fill and alveolar bone bridge.
RESULTS: All the patients have recovered well except 1 showed a mild bone graft infection but uneventful healing at 1 month postoperatively. The mean volume of alveolar bone defect was 945.7 mm 3 and the mean volume of postoperative newly formed bone was 596.4 mm 3 . The mean percentage bone fill was 63.8% at 6 months postoperatively. The morphologic analysis of the alveolar bone bridge showed that bone formation was primarily distributed on the nasal floor and labial side. Categorical evaluation showed 1 poor, 5 moderate, and 3 good results of the surgical procedure.
CONCLUSIONS: The iliac corticocancellous bone plate with suture fixation technique offers an alternative method for secondary alveolar bone grafting with adequate stability.