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儿童耳裂:患病率,特征和临床影响

Arunnit Boonrod¹, Warinthorn Phuttharak², Wiranya Srisitthiprapha¹

¹Department of Radiology, Faculty of Medicine, Khon Kaen University, 123 Mittraphap Road, Khon Kaen, 40002, Thailand.

Pediatric radiology

|October 14, 2025

概括

耳裂是幼儿的正常变异,表现为耳CT低衰减. 对这一发现的认识对于放射科医生来说至关重要,以防止误诊耳部疾病.

科学领域:

放射学放射学是一门学科.
儿科成像学儿科成像学
耳鼻喉科耳鼻喉科耳鼻喉科

背景情况:

骨计算机断层扫描 (CT) 对于诊断耳部疾病至关重要.
耳裂,由耳周CT低衰减表示,代表不完整的内分泌骨化,主要在儿童中.
这种正常变异可能被误认为是耳硬化等疾病,因此需要进一步研究其患病率和重要性.

研究的目的:

为了确定小儿骨CT扫描中耳裂的患病率.
评估耳裂对诊断的临床意义和潜在影响.

主要方法:

404个儿科骨CT扫描的回顾性审查.
两位神经放射学家评估了耳CT低衰减 (耳裂) 的患病率和程度.
耳裂与临床发现之间的相关性分析,包括年龄和听力状况.

主要成果:

在404次扫描中,135次 (33.4%) 发现了耳裂.
耳裂的存在与年龄较小 (0-4岁,P<0.001) 有显著的关联.
没有发现与性别,听力损失,内耳异常或其他骨病理的关联.

结论:

耳裂是幼儿常见的解剖变异,与年龄有关.
在儿童中,外耳CT低衰减需要仔细解释,以区分其与病理学.
放射科医生对耳裂的认识至关重要,以避免误诊和不必要的干预.

关键词:

尾虫是一种尾虫.耳裂是一个耳裂.计算机断层扫描 (CT) 是一种计算机断层扫描.耳部疾病耳部疾病听力损失听力损失耳硬化症耳硬化症儿科儿科儿科时间骨的骨.

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