Shultz R E, Theisen F C, Dunlap C L
School of Dentistry, University of Missouri-Kansas City 64108.
Oral Surg Oral Med Oral Pathol. 1991 Mar;71(3):280-2. doi: 10.1016/0030-4220(91)90299-r.
A case of herniation of the antral membrane through a recent extraction site is presented. The lesion was initially diagnosed as a tumor by the referring dentist. Oroantral fistulas are not an uncommon finding after dental extractions. It is rare, however, to see herniation of the antral membrane with large polyps extending through the fistula into the oral cavity. A search of the literature revealed only two other such cases. Surgical removal of the polyps and closure of the oroantral fistula by means of a buccal sliding flap technique is discussed.
本文介绍了一例通过近期拔牙部位出现的上颌窦膜疝出病例。转诊牙医最初将该病变诊断为肿瘤。拔牙后出现口腔上颌窦瘘并不罕见。然而，出现上颌窦膜疝出且伴有大息肉通过瘘管延伸至口腔的情况较为罕见。文献检索仅发现另外两例此类病例。本文讨论了通过颊侧滑行瓣技术手术切除息肉并封闭口腔上颌窦瘘的方法。
