对于患有无形质症的患者来说,内镜第三腹腔切除术的挑战:专注于第三腹腔床解剖学
Ji Yul Shin1, A Hyeon Kim1, Jung Min Ko2
11College of Medicine, Seoul National University, Seoul.
Journal of neurosurgery. Pediatrics
|August 30, 2024
概括
无粒细胞增生症中的水脑会带来独特的解剖学挑战. 在这些患者中,内镜第三心室静脉切除术 (ETV) 由于第三心室的地板较,以及基底动脉位置变化,因此在技术上要求较高.
科学领域:
- 神经外科 神经外科
- 儿科神经外科 儿科神经外科
- 医疗成像医学成像
背景情况:
- 水脑是一种已知的神经复杂症在无形质.
- 腹腔关突移 (VPS) 是标准的治疗方法,但内镜第三腹腔静脉切除术 (ETV) 是一个新兴的替代方案.
- 在无形质症患者中,ETV被认为是技术上具有挑战性的.
研究的目的:
- 为了研究第三腹腔和脑干的解剖学变异,在阿德罗普拉西亚患者.
- 为了将这些解剖学发现与在ETV程序中遇到的技术困难相关联.
- 为了比较带有水头症的无骨质形成症患者的解剖学与其他水头症患者群体.
主要方法:
- 追溯分析了51名患有无粒细胞增生症的患者和138名非无粒细胞增生症的脑水症患者.
- 从手术前的T2加权的斜腰MRI扫描中测量了关键的解剖学参数 (α,β,d1,d2).
- 使用Tukey多重比较试验,使用Achondroplasia和对照组之间的测量结果的统计比较.
主要成果:
- 无形发育症患者的α和β角明显较小 (第三腹腔底部较,内镜角较小).
- 患有无形质形成症的患者具有显著更大的d1和较小的d2,表明基底动脉向上移动和处于中间位置.
- 这些解剖学差异增加了ETV程序并发症的风险,例如设备滑落和基底动脉损伤.
结论:
- 与其他水脑发育症患者相比,阿洪德罗普拉西亚与明显的头骨和大脑解剖学有关.
- 更的第三腹腔层和改变的基底动脉接近性对阿德罗等离子形成症的ETV构成重大技术挑战.
- 在手术前考虑这些解剖学变异对于成功地规划Achondroplasia患者的ETV至关重要.
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