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- W971144633 abstract "目的：通过MRI影像资料，了解与脊髓麻醉相关的解剖结构，测量与麻醉相关的经线，为椎管内麻醉的操作提供有用信息。方法：应用1．5TeslaMRI机对120例病人行腰部磁共振扫描：横断面测量L3-4及L4-5间隙棘突在体表定位点A，至蛛网膜下腔的最近点B的距离，蛛网膜下腔在横断面背侧测量的最大宽度EF。结果：从皮肤至蛛网膜下腔最近点距离（ AB线）：L3-4为51．7±7．5 mm、L4-5为54．6±7．6 mm，两者间比较差异有统计学意义（P＜0．05）；蛛网膜下腔的宽度（EF线）：L3-4为13．4±2．4mm、L4-5为12．0±2．9 mm，两者间比较差异有统计学意义（P＜0．05）。结论：临床行脊髓麻醉穿刺时，穿刺间隙选择L3-4比L4-5成功率更高，安全性L3-4比L4-5低。" @default.
- W971144633 created "2016-06-24" @default.
- W971144633 creator A5029100233 @default.
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- W971144633 creator A5064666263 @default.
- W971144633 date "2014-01-01" @default.
- W971144633 modified "2023-09-28" @default.
- W971144633 title "脊髓麻醉相关的L3-4和L4-5横断面磁共振成像研究" @default.
- W971144633 hasPublicationYear "2014" @default.
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