Badran Hassan A, Ali Hazem M, Elbarbary Amir S
Department of Plastic and Reconstructive Surgery, Ain-Shams University, Cairo, Egypt.
Craniomaxillofac Trauma Reconstr. 2012 Mar;5(1):51-8. doi: 10.1055/s-0031-1293524.
From 1969, the senior author (H.B.) has developed a technique for the repair of alveolar clefts during primary cheiloplasty at patient age of 3 months. The operation used palatally hinged mucoperiosteal flaps from the edges of the cleft to reconstruct the posterior and inferior walls of the alveolar box. The roof was reconstructed by repairing the nasal floor, and the anterior wall was reconstructed using a buccal mucosal flap from the undersurface of the lateral lip segment. Fourteen operated patients were selected to scientifically follow the long-term results of the technique. The results indicated restoration of the arch form, varying degrees of ossification in the repaired alveolar box, and eruption of canines through the repaired alveolus. One case of anterior cross-bite was observed in these selected cases. However, a limited cross-bite was present at the site of the repaired cleft in many cases.
自1969年起,资深作者(H.B.)研发出一种在患儿3个月大时进行一期唇裂修复术的同时修复牙槽嵴裂的技术。该手术采用腭裂边缘带蒂的黏骨膜瓣重建牙槽窝的后壁和下壁。通过修复鼻底重建牙槽窝顶部,利用外侧唇段下表面的颊黏膜瓣重建前壁。选取了14例接受手术的患者,科学地追踪该技术的长期效果。结果显示牙弓形态得以恢复,修复后的牙槽窝有不同程度的骨化,尖牙通过修复后的牙槽嵴萌出。在这些入选病例中观察到1例前牙反合。然而,许多病例在修复后的腭裂部位存在局限性反合。