| 正中神经返支的观测及表面解剖定位 |
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| 引用本文： | 洛树东,韩连斗.正中神经返支的观测及表面解剖定位[J].解剖学杂志,1991,14(1):99-102. |
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| 作者姓名： | 洛树东 韩连斗 |
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| 作者单位： | 山西医学院局部解剖学教研室
(洛树东，韩连斗)，山西医学院局部解剖学教研室(李宝善) |
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| 摘 要： | 对100侧正中神经返支的形态进行观察、计测,82±3.84%源于正中神经主干分叉处。依其形态分为多支形(85±3.57%),双支型(10±3.60%),单支型(1±0.99%)、重复型(4±1.96%)。鱼际肌群(拇收肌除外)各肌神经分布呈多源性,拇对掌肌98%由正中神经返支支配。设计自舟骨结节中点与手掌第2指胰中点连线为纵轴线,通过第1掌骨小头顶端作纵轴线垂线为横轴线,以此座标测计正中神经返支的表面Ⅰ解剖定位。采用距纵轴线尺侧10～15mm设计适于临床应用的纵行切口,可避免损伤正中神经返支。
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| 关 键 词： | 正中神经返支 鱼际肌群 解剖学 |
OBSERVATION AND SURFACE POSITION OF RECURRENT BRANCH OF MEDIAN NERVE |
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| Luo Shudong,Han Liandou,Li Baoshan.OBSERVATION AND SURFACE POSITION OF RECURRENT BRANCH OF MEDIAN NERVE[J].Chinese Journal of Anatomy,1991,14(1):99-102. |
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| Authors: | Luo Shudong Han Liandou Li Baoshan |
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| Abstract: | On 100 formalin-fixed adult hands, the origin, starting poing and angle, bifurccation of recurrent branch of median nerve were observedo, and the surface orientation of this branch was designed in order to provide an anatomical basis for hand surgery. |
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| Keywords: | recurrent branch median nerve thenar musculature variation |
| 本文献已被 CNKI 维普 等数据库收录！ |
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