Ingolfsdottir Harpa Maria, Martens Pernille, Kaltoft Nicolai, Stangerup Sven-Erik
Øre-næse-halsafdelingen, Gentofte Hospital, Niels Andersens Vej 65, 2900 Hellerup, Denmark.
Ugeskr Laeger. 2011 Oct 10;173(41):2576-7.
Petrous apex cephalocele (PAC) is a rare lesion, which represents a herniation from the posteriolateral portion of Meckel's cave into the petrous apex. The pathologic explanation is still unknown. We report a patient with clinical symptoms of facial pain, hearing loss and cerebrospinal fluid otorrhea. A computertomography and a magnetic resonance scan revealed that the symptoms were caused by PAC. The patient was later successfully operated by means of middle fossa approach.
岩尖脑膨出（PAC）是一种罕见的病变，它代表从梅克尔腔后外侧部分疝入岩尖。其病理原因尚不清楚。我们报告了一名有面部疼痛、听力丧失和脑脊液耳漏临床症状的患者。计算机断层扫描和磁共振扫描显示这些症状是由PAC引起的。该患者后来通过中颅窝入路成功进行了手术。
