颞下颌关节软组织疝入外耳道
[Herniation of the soft tissue of the temporomandibular joint into the external auditory canal].
作者信息
Kaftan H, Hosemann W
机构信息
Klinik und Poliklinik für Hals-Nasen-Ohren-Krankheiten, Kopf- und Halschirurgie der Ernst-Moritz-Arndt-Universität Greifswald, Walther-Rathenau-Strasse 43-45, 17487 Greifswald, Germany.
出版信息
HNO. 2004 Sep;52(9):817-9. doi: 10.1007/s00106-003-1020-x.
The bone between the external auditory meatus and temporomandibular joint may be destroyed as a result of canaloplasty or malignant otitis externa. This may lead to herniation of the joint capsule into the external auditory canal. Spontaneous herniation through a foramen of Huschke (bony dehiscence in the anterior wall of the tympanic bone) is rare. We present a case of spontaneous herniation with otorrhea.
外耳道与颞下颌关节之间的骨质可能因外耳道成形术或恶性外耳道炎而遭到破坏。这可能会导致关节囊疝入外耳道。通过胡施克孔（鼓骨前壁的骨质裂隙）发生的自发性疝极为罕见。我们报告一例伴有耳漏的自发性疝病例。
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