在下肢截肢者中,急性和延迟高级神经接口手术之间的再手术和并发症率的比较
Kevin Kuan-I Lee1, Omer Sadeh1, Alberto Barrientos1
1Division of Hand Surgery, Department of Orthopedic Surgery, NYU Langone Health, New York, NY 10016, USA.
Journal of clinical medicine
|January 28, 2026
概括
这项研究比较了下肢截肢患者的急性与延迟的先进神经接口程序,发现早期干预的并发症率更高. 延迟的手术显示出更多的症状神经瘤,突出了患者因素,而不是仅仅是时间.
科学领域:
- 再生医学是一种再生医学.
- 神经外科 神经外科
- 截肢的重建 截肢的重建
背景情况:
- 针对性肌肉再生 (TMR) 和再生外围神经接口 (RPNI) 程序有助于截肢后的疼痛和神经瘤的预防.
- 这些先进的神经接口程序的最佳时机仍在调查中.
研究的目的:
- 为了比较下肢截肢者的急性和延迟的先进神经接口手术之间的并发症和重新手术率.
- 确定影响神经接口重建手术结果的因素.
主要方法:
- 74名下肢截肢者接受TMR和/或RPNI (2019-2025) 的回顾性队列研究.
- 程序分类为急性 (与截肢/早期重建并发) 或延迟 (>1个月截肢后).
- 主要结局:在一年内出现术后手术并发症;统计分析包括曼 - 惠特尼U,奇平方和后勤回归.
主要成果:
- 急性手术 (n=47) 的一年并发症率 (23.4%) 比延迟手术 (n=33,12.1%) 高.
- 急性干预的意外重新手术率为19.1%,延迟干预为12.1%.
- 早期的手术显示并发症的几率更高,但由于患者基线差异,关联缺乏统计学意义.
结论:
- 早期的高级神经接口程序与更高的并发症率有关,通常在医疗复杂的患者中.
- 延迟的手术显示,复发性症状神经瘤的发病率更高.
- 患者选择,截肢病因和手术背景对于最佳的神经接口重建至关重要,而不仅仅是时间.
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