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Floating septum technique: easy and safe method maxillary sinus septa in sinus lifting procedure

机译:漂浮中隔技术:简便安全的方法在上颌窦提升手术中上颌窦隔

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Abstract BackgroundThe presence of septa increases the risk of Schneiderian membrane perforation during sinus lift procedure, and therefore, the chance of graft failure increases. We present a safe method of managing septa and, in particular, overcoming small and palatally located septa.MethodsAfter the elevation of the flap and the creation of a small bony window positioned anterior to the septum, the Schneiderian membrane is lifted carefully. A thin and narrow osteotome is then placed at the indentation created at the base of the septum, and mobilization of the septum is achieved by gentle malleting. The membrane is again carefully lifted up behind the septum.ResultsThere was one small membrane perforation case in all 16 cases, and none of these patients showed postoperative complications such as implant failure, infection, or maxillary sinusitis.ConclusionsThis technique is useful for overcoming the problem of maxillary sinus septa hindering the sinus floor elevation procedure, leading to fewer complications.
机译:摘要背景隔垫的存在增加了鼻窦举起手术过程中施奈德膜穿孔的风险,因此,移植失败的机会增加了。我们提出了一种安全的隔垫管理方法,尤其是克服了小而上located的隔垫。方法抬高皮瓣并在隔垫前创建小骨窗后,小心地提起施耐德膜。然后将薄而狭窄的骨刀放在隔垫底部的凹口处,并通过轻轻地敲打来实现隔垫的活动。结果再次小心地将隔膜向上提起至隔膜后部。结果在所有16例病例中均发生了1例小膜穿孔,并且这些患者均未显示出术后并发症,例如植入失败,感染或上颌窦炎。上颌窦间隔的阻滞阻碍了窦底抬高手术,从而减少了并发症。

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