Objective To evaluate the embolization of arteriovenous malformations of the maxillary region with PVA.
目的评价上颌部动静脉畸形的PVA 永久性栓塞治疗。
There was eyelid tumor in 2 cases, soft tissue tumefaction in adjacent maxillary region of nose back in 3 cases and local bone absorption in 2 cases.
其中伴眼睑肿物2例，相邻鼻背、颌面部皮肤软组织肿胀3例，局部骨质吸收2例。
Conclusion: the open sinus elevation is a effective techniques for the augmentation of maxillary posterior region.
结论：采用开放式提升技术进行上颌骨后部的骨增量是一种很有效的手术方式。
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