距离神经转移用于脚下降:系统性审查和元分析
J Terrence Jose Jerome1,2, G Surendran3, Thirumagal Kuppusamy2
1Department of Orthopedics, Dhanalakshmi Srinivasan Medical College and Hospital, Perambalur, Tamil Nadu, India.
Microsurgery
|January 27, 2026
概括
距离神经转移 (DNT) 可以恢复大约一半的脚下垂患者的背部屈曲,三分之一的患者达到接近正常的力量. 早期的手术和健康的前部隔间改善了结果.
科学领域:
- 神经外科 神经外科
- 整形外科手术 整形外科手术
- 重建性手术是一种重建性手术.
背景情况:
- 神经麻会导致脚掉落,导致步行不稳定和功能障碍.
- 肌移植是一种常见的治疗方法,但它改变了自然的生物力学.
- 距离神经转移 (DNT) 提供了一种潜在的替代方案,可以重新化脊椎柔器并恢复生理功能.
研究的目的:
- 系统地审查和分析DNT的临床结果.
- 确定影响DNT成功的预后和技术因素.
- 为了告知当前的重建性外科手术对脚下降的决策.
主要方法:
- 按照PRISMA指南进行系统审查和元分析.
- 在MEDLINE,EMBASE和Cochrane数据库中搜索了对DNT到深神经 (DPN) 的研究.
- 使用随机效应元分析,估计了医疗研究委员会 (MRC) 达到≥3和≥4级背部曲的患者的整体比例.
主要成果:
- 包括10项研究 (120名参与者);7项临床系列 (101名参与者) 提供了可提取的数据.
- 实现MRC ≥3背部曲的聚合比例为57% (95% CI 0.41-0.72).
- 实现MRC ≥4背部曲的整体比例为33% (95% CI 0.12-0.58);观察到低的捐赠部位发病率.
结论:
- 在约50%的选定患者中,DNT恢复了抗重力背部屈曲,其中33%的患者达到接近正常的强度.
- 最佳的结果与早期手术 (≤12个月) 和可行的前部部件有关.
- 肌移植仍然是一个可行的选择,在复杂的情况下可以与DNT相结合.
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