Arnaboldi L, De Micheli G, Dorizzi A, Marella V, Monolo L, Tarfani A
J Neurosurg Sci. 1983 Jul-Sep;27(3):167-70.
The authors intend to define the treatment of cerebrospinal fluid otorrhea according to the type of fracture involving the petrous bone. Fractures of the petrous bone causing cerebrospinal fluid otorrhea can be classified in two types: (1) fractures extending anteriorly toward the anterior foramen lacerus; (2) fractures extending posteriorly through the labyrinth to the internal auditory meatus. The former usually resolve spontaneously; the latter, because of different anatomy and embryogenesis, require a surgical procedure using a translabyrinthine approach.
作者旨在根据累及岩骨的骨折类型来定义脑脊液耳漏的治疗方法。导致脑脊液耳漏的岩骨骨折可分为两种类型：（1）向前延伸至破裂孔前孔的骨折；（2）向后穿过迷路至内耳道的骨折。前者通常可自行痊愈；后者由于解剖结构和胚胎发育不同，需要采用经迷路入路的手术方法。
