对Hegu (LI4) 遗址特性的新洞察力:形态学,生物力学和组织学分析
Kanae Umemoto1, Shan Xiyao1, Takuro Ishikawa1
1Department of Anatomy, Aichi Medical University School of Medicine, Aichi 480-1195, Japan.
概括
黑古 (LI4) 针点有两个不同的解剖位置,具有不同的特性. 这些解剖学变异影响生物力学特征和交感神经纤维的存在,表明位点的特异性.
科学领域:
- 人体解剖学 解剖学 解剖学
- 针研究 针研究
- 生物医学工程 生物医学工程
背景情况:
- 传统上,Hegu (LI4) 针点位于手的背部.
- 河口 (LI4) 位置存在历史变化,特别是在中国和日本之间.
- 了解解剖学变异对于一致的治疗应用至关重要.
研究的目的:
- 使用形态学,生物力学和组织学分析,调查两个不同的Hegu (LI4) 位置的特异性.
- 为了比较远端 (LI4-D) 和近端 (LI4-P) Hegu (LI4) 点之间的解剖学和生理学差异.
主要方法:
- 定义了两个Hegu (LI4) 位置:远距离 (LI4-D) 和近距离 (LI4-P).
- 在20名志愿者中使用超声波和MyotonPRO测量了皮肤与血液之间的血管距离和生物力学特性 (色调,刚性,弹性).
- 在10具尸体中,使用氨酸氧化酶 (TH) 免疫染色方法对共感纤维进行了组织学检查.
主要成果:
- 黑古 (LI4)-D显示出可变的血管近距离 (第1型<4mm,第2型>10mm).
- 黑古 (LI4) -P的血管距离皮肤大约10毫米,体现出明显更高的色调,刚性和弹性 (P < 0.0001).
- 在Hegu (LI4) -P.的动脉附近观察到TH阳性的交感纤维.
结论:
- 黑古 (LI4) -D和黑古 (LI4) -P在硬度和血管解剖学方面有显著差异.
- 靠近的Hegu (LI4) 位置包含了动脉附近的交感神经纤维.
- 这些发现证实了Hegu (LI4) 位置的形态,生物力学和组织学特征的特异性.
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