摘要
目的:分析面神经管病变CT表现,评价多层螺旋CT的临床价值。方法:回顾性分析面神经管病变患者35例CT资料,男24例,女11例,年龄4～51岁,平均27岁,所有患者均行多层螺旋CT扫描,常规行多平面重建和面神经管曲面重建。结果:面神经管骨折15例,其中鼓室段骨折8例,乳突段骨折5例,迷路段骨折2例;胆脂瘤型中耳炎侵犯面神经管15例;面神经瘤1例,乳突段面神经管前移2例,颞骨骨纤维异常增殖症累及面神经管2例。结论:多层螺旋CT及后处理成像能清晰显示面神经管病变,对临床诊断和治疗有重要价值。
Objective： To analyze the CT findings of the disease of the facial nerve canal, and to evaluate the clinical value of multislice CT in demonstrating the disease of the facial nerve canal. Methods： CT data of 35 cases with the facial nerve canal disease were analyzed retrospectively, among 35 cases, 24 were males and 11 were females from 4 to 51 years of age, with 27 years in average. All patients were scanned with multislice CT and processed with multiplannar reconstruction and curved plannar reconstruction. Results： 15 cases with fractures of the facial nerve canal（fracture involving the tympanic segment in 8 cases,the mastoid segment in 5 cases and the labyrinthine segment in 2 cases） ; cholesteatornatous tympanitis with destruction of the facial nerve canal in 15 cases; facial nerve tumor in 1 case; an- terior displacement of the mastoid segment in 2 cases;fibrous dysplasia of the temporal bone involved facial nerve canal in 2 cases.Conclusion：The disease of facial nerve canal can be demonstrated clearly by multislice CT and its post-process imaging, which contribute much to the clinical diagnosis and treatment.
出处
《医学影像学杂志》
2007年第9期916-918,共3页
Journal of Medical Imaging
关键词
面神经管
颞骨
体层摄影术
X线计算机
Facial nerve canal
Temporal bone
Tomography,X-ray computed
作者简介
吴任国（1972-），男，湖北省人．硕士，主治医师．主要从事头颈部影像诊断
