计算机断层扫描猫体内静脉的解剖变异
Dario Nappo1, Chiara Massarenti1, Maria Elena Andreis1
1AniCura Istituto Veterinario Novara, Granozzo con Monticello, Novara, Italy.
概括
这项研究详细介绍了猫的左腹静脉变异,其中50.8%的静脉直接流入尾腔静脉. 了解这些猫的血管异常有助于外科医生在上腺手术过程中.
科学领域:
- 兽医解剖学 兽医解剖学
- 比较解剖学的比较解剖学
- 手术解剖学手术解剖学
背景情况:
- 猫的腹静脉的解剖学变化没有得到充分的记录.
- 准确的解剖学知识对于猫的外科手术至关重要,特别是上腺切除术.
研究的目的:
- 在没有上腺疾病的猫身上研究和描述上腺静脉的解剖变异.
- 为进行猫上腺切除术的兽医提供宝贵的解剖数据.
主要方法:
- 对128只猫的腹部CT图像进行了回顾性分析.
- 纳入标准侧重于图像质量和缺少影响静脉可视化的腹部疾病.
- 左腹静脉排水模式的分类.
主要成果:
- 在左弗雷尼科腹静脉的远端围静脉段中发现了三种不同的解剖变异.
- 50.8%的猫咪显示直接流入尾尾腔静脉.
- 49.2%的患者表现出向左静脉的排水,随着尾腔静脉附近的变化.
结论:
- 所有猫的右腹静脉都显示出一个一致的排水模式进入尾尾腔静脉.
- 记录了左腹静脉的变异,提供了重要的解剖洞察力.
- 预计这些知识将提高猫上腺切除术的外科精度和结果,特别是在涉及血管入侵的情况下.
相关概念视频
01:18Veins of the Abdomen and Pelvis
549
The human body is a complex system of interconnected parts, and the circulatory system plays a crucial role in maintaining overall health. One key component of this system is the inferior vena cava, a large vein responsible for returning blood from the abdominopelvic viscera and abdominal walls to the heart.
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
549
01:10Computed Tomography
4.4K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.4K