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直接MRI导向的立体射频热移除用于 mesial叶:说明性病例

Salil Bhole¹, Luigi Maccotta², Diane J Aum²

¹University of Illinois College of Medicine at Peoria, Illinois.

Journal of neurosurgery. Case lessons

|March 10, 2025

概括

射频除 (RFA) 提供了一个可行的替代方案,以激光间歇性热疗法 (LITT) 医疗耐药性,当LITT是不可用的. 这种微创手术方法在两名患者中成功控制了发作.

科学领域:

神经外科神经外科
治疗的方法治疗
最少侵入性手术的方法

背景情况:

激光间歇性热疗法 (LITT) 越来越多地用于耐火性,但在某些中心仍然无法获得.
手术患者的选择需要仔细考虑可用的治疗选择.

研究的目的:

评估射频除 (RFA) 作为LITT的替代方案,用于治疗半叶 (MTLE).
下面介绍两个案例,其中RFA是由于LITT的保险预审批拒绝而被使用的.

主要方法:

使用一次性MRI引导的立体影像框架和带有热敏电阻测量的RFA探针.
通过两种轨迹向叶结构 (海马体,杏仁体,脑膜,脑内皮层).
采用直接MRI指导用于轨迹控制和解剖MRI用于切除监测.

主要成果:

在这两位患者中没有观察到任何并发症.
两位患者在手术后的11个月和24个月实现了无发作.
两个RFA轨迹的结果是可与单轨迹LITT相比的废弃量.

结论:

射频除 (RFA) 可以作为选择性病例LITT的有效替代方案.
这种方法可以扩大医疗耐药焦点患者的治疗选择.

关键词:

磁力共振成像指导指南的手术的手术半径叶发作发作微创手术是最少的侵入性手术.无线电频率剥离方式

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Magnetic Resonance Imaging

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