慢性中耳乳突炎核磁共振DWI+CT在听力重建术中的应用  

Application of MRI DWI+CT in hearing reconstruction of chronic middle ear mastoiditis

作　　者：陈娅梅 刘晖 武延春 贺永刚 王丽琼 苏春善 苏梅 武毅 Chen Yamei;Liu Hui;Wu Yanchun;He Yonggang;Wang Liqiong;Su Chunshan;Su Mei;Wu Yi(Department of ENT,The People’s Hospital of Chuxiong Yi Autonomous Perfecture,Chuxiong,Yunnan,675000,China;Department of Radiology,The People’s Hospital of Chuxiong Yi Autonomous Perfecture,Yunnan,Chuxiong,675000,China)

机构地区：[1]楚雄彝族自治州人民医院耳鼻咽喉科,云南楚雄675000 [2]楚雄彝族自治州人民医院放射科,云南楚雄675000

出　　处：《中国医学文摘（耳鼻咽喉科学）》2021年第5期144-146,共3页Chinese Medical Digest(Otorhinolaryngology)

摘　　要：慢性中耳乳突炎是耳鼻喉科常见疾病,其中胆脂瘤型中耳炎有自我侵蚀性生长特点,能破坏骨质,向颅内侵犯,导致颅内外并发症的发生,临床治疗以手术为主。术前影像学的检查,对是否有胆脂瘤的发生及复发有一定的预判,从而对手术方式及入路选择有一定指导作用。本文重点综述了慢性中耳乳突炎的CT及MRI检查中的影像学表现以及在听力重建术中的应用。Chronic middle ear mastoiditis otolaryngology is common diseases,including type cholesteatoma otitis media have self aggressive growth characteristics,can destroy the bone,the intracranial invasion,leading to intracranial complications,clinical treatment is given priority to with surgery.Preoperative imaging examination has a certain prediction on the occurrence and recurrence of cholesteatoma,so as to guide the surgical method and approach selection.This paper focuses on the CT and MRI imaging findings of chronic otitis media and its application in hearing reconstruction.

关 键 词：慢性中耳乳突炎 高分辨率CT 核磁共振-弥散加权像 

分 类 号：R76[医药卫生—耳鼻咽喉科]