野尾肝:对肝脏左叶的变异进行形态学研究
Hetal Hareshkumar Modi1, Hiteshkumar Muktilal Chauhan2, Himanshu Kantibhai Prajapati3
1Department of Anatomy, GMERS Medical College Himmatnagar, Himmatnagar, India.
Chonnam medical journal
|October 9, 2024
概括
肝叶变异很常见,一些肝脏表现出延长的左叶 ("sliver liver"). 了解这些解剖学差异是准确的外科手术规划和诊断的关键.
科学领域:
- 人体解剖学 解剖学 解剖学
- 手术解剖学手术解剖学
- 放射学 放射学是一门学科.
背景情况:
- 肝叶形态表现出自然变异,影响了解剖学地标.
- 对肝叶变异的准确知识对于细分切除和肝移植等外科手术至关重要.
- 左肝叶的延长,称为"肝",在外科手术方面越来越感兴趣.
研究的目的:
- 为了调查肝叶变异的流行,特别是"肝"形态.
- 记录和分析异常肝叶变异的形态测量数据.
- 提供数据,帮助放射科医生和外科医生识别和管理肝脏异常.
主要方法:
- 在53个人类尸体肝脏样本上进行了横截面观察性研究.
- 基于Netter系统的形态分类和"肝"变异的识别.
- 对肝脏测量 (长度,宽度,厚度) 的统计分析,将变化与正常肝脏进行比较.
主要成果:
- 在53个标本中,54.72%是正常的,35.85%适合Netter的类型2-7.
- 显著的9.43%的肝脏表现出延长的左叶 ("肝脏肝脏"),不符合Netter的分类.
- 尾肝变体在统计学上比正常肝脏更长,更宽 (p<0.001).
结论:
- 这项研究证实了人类肝叶解剖学的显著变异性.
- "肝"代表了一种独特的解剖变异,需要识别.
- 这些发现增强了对更好的放射学解释和外科手术结果的理解.
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