计算机断层扫描 (CT) 血管学研究常见的动脉在狗的解剖关系
Jenna Feyler1, Etienne Côté1, Chick Weisse1
1Department of Companion Animals (Feyler, Côté) and Department of Biomedical Sciences (Dawson), Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island C1A 4P3; Department of Interventional Radiology and Interventional Endoscopy, Schwarzman Animal Medical Center, 510 East 62nd Street, New York, New York 10065, USA (Weisse).
概括
狗的计算机断层血管造影揭示了常见的动脉的空间关系. 这些测量有助于区分正常解剖与异常,并为狗患者进行手术规划.
科学领域:
- 兽医解剖学 兽医解剖学
- 诊断成像 诊断成像 诊断成像
- 比较解剖学的比较解剖学
背景情况:
- 对狗血管系统的精确解剖学知识对于兽医诊断和手术干预至关重要.
- 计算机断层血管造影 (CTA) 提供了血管结构的详细3D可视化.
- 了解常见动脉与相邻结构的空间关系对于临床应用至关重要.
研究的目的:
- 确定常见动脉与狗邻近的解剖结构的空间关系.
- 评估使用狗的CTA获得特定解剖学测量的可行性.
- 为了建立基线解剖数据,用于比较和临床目的.
主要方法:
- 对24只健康狗的三平面计算机断层扫描血管图进行了回顾性分析.
- 测量包括臂脑干部长度,常见动脉相对于气管的位置,胸腔入口尺寸,手腕长度和第7椎长度.
- 数据采集集中在从心脏底部延伸到第五椎的图像上.
主要成果:
- 在所有被评估的狗中成功获得了测量结果.
- 关键测量包括臂脑干长度 (3.65 ± 1.34厘米),胸腔入口高度 (6.51 ± 2.03厘米),胸腔入口宽度 (4.69 ± 1.35厘米),手首长度 (3.52 ± 1.15厘米) 和第7椎长度 (1.93 ± 0.46厘米).
- 该研究证明了通过CTA获得这些特定解剖学测量的可行性.
结论:
- 计算机断层血管造影是一种可行的方法,用于评估狗常见动脉的空间关系.
- 建立的测量为区分正常解剖变异和病理状况提供了有价值的数据.
- 这种成像技术可以应用于各种犬种群,包括那些具有特定品种倾向或宫/胸部异常的犬种群,有助于手术规划和疾病发病理解.
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