| 内耳畸形伴脑脊液耳漏的高分辨率CT特征 |
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| 引用本文： | 陈树斌,龚树生,鲜军舫,赵守琴,于子龙.内耳畸形伴脑脊液耳漏的高分辨率CT特征[J].临床耳鼻咽喉头颈外科杂志,2010,24(13). |
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| 作者姓名： | 陈树斌 龚树生 鲜军舫 赵守琴 于子龙 |
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| 作者单位： | 1. 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科,耳鼻咽喉头颈科学教育部重点实验室(首都医科大学),北京,100730
2. 首都医科大学附属北京同仁医院放射科 |
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| 摘 要： | 目的:探讨先天性内耳畸形伴脑脊液耳漏的高分辨率CT(HRCT) 特征.方法:回顾性分析11例先天性内耳畸形伴脑脊液耳漏患者的HRCT表现.结果:共11例患者,耳蜗未发育4例,共腔畸形2例,耳蜗未未分隔型3例,耳蜗不全分隔型2例.内耳道底骨质缺损8例.所有患者患侧乳突气化和发育程度与对侧一致,前庭窗处都有软组织影.结论:内耳畸形伴脑脊液耳漏患者常存在内耳道底骨质缺损.前庭窗是脑脊液由内耳进入中耳腔的好发部位.HRCT能为先天性内耳畸形伴脑脊液耳漏患者的诊断及治疗提供可靠依据.
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| 关 键 词： | 内耳畸形 脑脊液耳漏 高分辨率CT |
High-Resolution CT findings of inner ear malformations with cerebrospinal fluid leakage |
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| CHEN Shubin,GONG Shusheng,XIAN Junfang,ZHAO Shouqin,YU Zilong.High-Resolution CT findings of inner ear malformations with cerebrospinal fluid leakage[J].Journal of Clinical Otorhinolaryngology,2010,24(13). |
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| Authors: | CHEN Shubin GONG Shusheng XIAN Junfang ZHAO Shouqin YU Zilong |
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| Institution: | CHEN Shubin1 GONG Shusheng1 XIAN Junfang2 ZHAO Shouqin1 YU Zilong1(1Department of Otolaryngology-Head and Neck Surgery,Beijing Tongren Hospital,Capital Medical University,Key Laboratory of Otolaryngology-Head and Neck Surgery,Ministry of Education,Beijing,100730,China,2Department of Radiology,Capital Medical University) |
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| Abstract: | Objective:To describe the HRCT appearances of congenital inner ear malformations with cerebrospinal fluid leakage.Method:Conducted a retrospective case review.The subjects comprised 11 patients who were decisively confirmed by HRCT and exploratory tympanotomy.The result of temporal bone computed tomography scans(HRCT) were analyzed.Result:Inner ear malformations were classified into 4 types according to HRCT findings.Threr were 4 patients with cochlear aplasia,2 patients with common cavity anomaly,2 patient... |
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| Keywords: | inner ear malformations cerebrospinal fluid leakage high-resolution CT |
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