在成长中的人类胎儿中,延伸指最小肌肉的定量解剖学
Mateusz Badura1, Anna Badura2, Magdalena Grzonkowska3
1Department of Normal Anatomy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Bydgoszcz, Poland. m.badura@cm.umk.pl.
Folia morphologica
|March 21, 2024
概括
延伸指最小肌肉 (EDMM) 在胎儿中显示出最小的变化,其增长遵循特定的数学功能. 这些发现为胎儿肌肉骨发育和临床评估建立了关键的特定年龄的参考间隔.
科学领域:
- 人体解剖学 解剖学 解剖学
- 发展生物学 发展生物学
- 生物识别信息 生物识别信息
背景情况:
- 胎儿的肌肉骨发育需要精确的参考间隔.
- 延伸指最小肌 (EDMM) 是评估手和手腕发育的关键.
- 了解EDMM的生长动态有助于识别先天性异常和计划手术干预.
研究的目的:
- 为了确定人类胎儿延伸指最小肌肉 (EDMM) 的特定年龄的参考间隔.
- 分析EDMM形态参数 (长度,宽度,表面积,体积) 的增长动态.
- 为临床评估和外科治疗规划提供相关数据.
主要方法:
- 70个人类胎儿样本 (17-29周妊娠期) 的剖析和数字图像分析.
- 对EDMM尺寸,投射面积和体积的形态分析.
- 统计分析以确定年龄,性别和侧面性相关性.
主要成果:
- 在EDMM形态参数中没有观察到显著的性别或横向差异.
- 大多数线性EDMM参数和投影区域都表现出与胎儿年龄相关的自然对数增长模式.
- 特定的宽度遵循平方根函数,而总体体积显示比例增长.
结论:
- 延伸指最小肌肉 (EDMM) 在胎儿发育中显示出最小的变化.
- 已确定的形态测量数据提供了临床上显著的,特定于年龄的参考间隔.
- EDMM表现出明显的生长动态,对理解正常发育和病理有影响.
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