一种罕见的动脉先天性变异:内 Carotid 动脉的 Agenesis
George Triantafyllou1, Panagiotis Papadopoulos-Manolarakis2, George Tsanis2
1Department of Anatomy, School of Medicine, Faculty of Health Sciences, National and Kapodistrian University of Athens.
The Journal of craniofacial surgery
|December 5, 2024
概括
在一个病人身上发现了一种罕见的先天性疾病,即内动脉 (ICA) 发生,其中ICA缺失. 这种罕见的动脉变异对于神经外科医生和放射科医生来说至关重要.
科学领域:
- 神经成像是一种神经成像.
- 血管解剖学 血管解剖学
- 遗传异常 是一种先天性异常.
背景情况:
- 大脑动脉循环对于大脑血液供应至关重要.
- 内动脉 (ICA) 发生是一种罕见的先天性动脉变体.
- 了解ICA生成对于神经学评估很重要.
研究的目的:
- 报告一种内动脉 (ICA) 发生病例.
- 描述这种罕见变种的神经成像发现.
- 为突出外科手术规划的临床意义.
主要方法:
- 使用计算机断层扫描血管造影 (CTA).
- 进行了大脑动脉循环的详细分析.
- 对左侧内动脉的解剖变异进行了检查.
主要成果:
- 在头部和部缺少左侧内动脉 (ICA).
- 内动脉表现出变异,包括一个超塑性后部通讯动脉,供应中脑动脉.
- 前沟通动脉有相关的动脉瘤,前脑动脉段缺失.
- 这种情况代表了ICA的Lie的A型生成.
结论:
- 内动脉 (ICA) 发生是一种极其罕见的先天性变异 (<0.01%的患病率).
- 这种情况可能与脑血管功能不全和内动脉瘤有关.
- 对于放射科医生和神经外科医生来说,了解ICA生成对于准确的诊断和手术规划至关重要.
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