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首页> 外文期刊>Advances in Bioscience and Clinical Medicine >Comparison of Temporal Bone Tomography Findings of Chronic Otitis Media with Intraoperative Findings
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Comparison of Temporal Bone Tomography Findings of Chronic Otitis Media with Intraoperative Findings

机译：慢性中耳炎的颞骨断层扫描发现与术中发现的比较

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Background and Objectives: Chronic otitis media is considered a common disease in our region. There are various methods for evaluation of chronic suppurative otitis media including otoscopy, CT scan, X-ray, and MRI. Nowadays, computed tomography or CT scan is used as the selected method to investigate the temporal bone. This study aims to collect the intraoperative findings and compare them with preoperative reports of temporal bone CT scans. Materials and Methods: The patients’ data with chronic otitis media who were reviewed tomographically, hospitalized and operated between 2012 and 2014 in Tabriz Sina Hospital by only one otolarynologist included in this study collected. Results: The most common lesion based on the highest frequency and percentage is Tympanosclerosis. 21.4 percent of patients whom Tympanosclerosis were not diagnosed preoperatively, found during the surgery. 78.9 And 21.1 percent of bone erosions have been diagnosed by CT scan and by direct vision, respectively. Conclusion: Although preoperative CT of Middle ear lesions is useful for surgery planning but some lesion may not be completely diagnosed by CT scan and intraoperative assessment of surgical field is crucial.
机译：背景与目的：慢性中耳炎被认为是我们地区的常见疾病。有多种评估慢性化脓性中耳炎的方法，包括耳镜，CT扫描，X射线和MRI。如今，计算机断层扫描或CT扫描已被用作研究颞骨的选择方法。这项研究旨在收集术中发现并将其与颞骨CT扫描的术前报告进行比较。资料和方法：本研究仅收集了一名耳鼻喉科医师对2012年至2014年间在大不里士西那医院进行的X线断层扫描，住院和手术的慢性中耳炎患者数据进行了回顾。结果：基于最高频率和百分比的最常见病变是鼓膜硬化症。在手术期间未发现术前未确诊为鼓膜硬化的患者中，占21.4％。 78.9％和21.1％的骨侵蚀是通过CT扫描和直接视觉诊断的。结论：尽管术前中耳病变的CT有助于制定手术计划，但CT扫描可能无法完全诊断出某些病变，术中对手术区域的评估至关重要。

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