| 大鼠尺神经感觉纤维在脊髓胶状质的定位投射--酸性磷酸酶法研究 |
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| 引用本文： | 胡圣望,李应续,胡振武,钱月楼,宋铁山.大鼠尺神经感觉纤维在脊髓胶状质的定位投射--酸性磷酸酶法研究[J].咸宁医学院学报,2002,16(3):173-175. |
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| 作者姓名： | 胡圣望 李应续 胡振武 钱月楼 宋铁山 |
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| 作者单位： | 胡圣望（咸宁医学院人体解剖学教研室,湖北,咸宁,437100）
李应续（咸宁医学院人体解剖学教研室,湖北,咸宁,437100）
胡振武（咸宁医学院人体解剖学教研室,湖北,咸宁,437100）
钱月楼（咸宁医学院人体解剖学教研室,湖北,咸宁,437100）
宋铁山（咸宁医学院人体解剖学教研室,湖北,咸宁,437100） |
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| 摘 要： | 目的：研究大鼠尺神经感觉纤维在脊髓胶状质的定位投射。方法：按照跨神经节溃变的原理建立模型，采用酸性磷酸酶法观测。结果：大鼠尺神经的感觉纤维在脊髓胶状质纵向投射，主要到脊髓C6中段至T1中段胶状质，其横向投射则均在胶状质中线以内，主要位于胶状质内侧半的外侧1/2-3/4区域。结论：尺神经投射居内，桡神经投射居外。
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| 关 键 词： | 大鼠 尺神经感觉纤维 脊髓 胶状质 定位投射 酸性磷酸酶法 研究 |
| 文章编号： | 1008-0635(2002)03-0173-03 |
| 修稿时间： | 2002年6月4日 |
The Orientational Projections of Sensory Fibers of Ulnar Nerve to the Substantia Gelationsa of the Spinal Cord in Rats-an Acid Phosphatase Technique Study |
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| HU Sheng-wang,LI Ying-xu,HU Zhen-wu,et al.The Orientational Projections of Sensory Fibers of Ulnar Nerve to the Substantia Gelationsa of the Spinal Cord in Rats-an Acid Phosphatase Technique Study[J].Journal of Xianning Medical College,2002,16(3):173-175. |
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| Authors: | HU Sheng-wang LI Ying-xu HU Zhen-wu |
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| Abstract: | Objective To study the orientational projections of sensory fibres of ulnar nerves to the substantia gelationsa (SG) of the spinal cord in rats.Methods The models with transganglionic degenertion were established and then observed by using acid phospatase technique.Results It was found that the sensory fibres of the ulnar nerves in rats were chiefly projected to SG from the middle part of C 6 to the middle part of T 1 in the spinal cord longitudinally and as to their tramverse projections the fibres were found within the middline of SG,and mainly in the region of the lateral 1/2-3/4 at medial half.Couclusion Ulnar nerves project to the medial and radial nerves to the lateral region of SG. |
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| Keywords: | Spinal cord Substantia gelatinosa Ulnar nerve |
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