自体移植对外修复外科手术后的功能结果的两极性:系统性审查和元分析
Hye Ok Kim1,2, Yeon Ju Oh1, Sung Soo Kim3
1Department of Medicine, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
Journal of clinical medicine
|December 30, 2025
概括
在外围神经修复中,移植极性在向前或向后方向方面没有明显的优势. 这次系统性审查和元分析发现,两种方向之间神经再生结果没有显著差异.
科学领域:
- 神经科学是一个神经科学.
- 再生医学是一种再生医学.
- 手术研究的研究.
背景情况:
- 外围神经修复通常涉及自体移植,其中移植方向 (近距离极性) 是一个关键因素.
- 现有的文献提出了相互矛盾的证据,关于自移植极性逆转是否影响神经再生或功能恢复.
研究的目的:
- 系统地审查和定量综合实验证据对前进 (正常) 与逆向神经自移植方向对周围神经再生和功能结果的影响.
主要方法:
- 从1978年1月到2025年8月,在主要数据库 (PubMed,Scopus,Cochrane Library,EMBASE,Google Scholar) 中进行了全面的文献搜索.
- 九项对比性动物研究评估神经自移植极性被纳入了元分析.
- 用随机效应元分析提取和分析了组织学,形态学,电生理学,行为和功能结果的数据.
主要成果:
- 在包括的九项动物研究中,只有三项报告了有利于某一方向的显著差异;六项发现没有显著差异.
- 从五项研究中对神经传导速度的元分析显示,向前和逆向移植方向之间没有总体差异 (Hedges' g = -0.57,p = 0.23).
- 在研究中观察到高异质性 (I2 = 82.96%).
结论:
- 这一元分析表明,根据当前的实验证据,前进或反向神经自移植极性的再生结果没有一致的优势.
- 这些发现强调需要进一步的研究,特别是临床研究,以最终确定外围神经修复的最佳移植方向.
- 目前的证据表明,移植极性可能不是成功神经再生的关键决定因素.
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