常规超声波,剪切波弹性成像和优秀的微血管成像在评估肘部神经病变时的诊断效率
Yao Zhang1, Wei-Yao Liu1, Wei-Li Xue1
1In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
Muscle & nerve
|June 3, 2024
概括
剪切波弹性图 (SWE) 和优秀的微血管成像 (SMI) 显示出对诊断肘部神经病变 (UNE) 的前景. 这些先进的超声波技术可以帮助评估UNE的严重程度,为不舒服的电诊断测试提供了替代方案.
科学领域:
- 神经学 神经学
- 医疗成像医学成像
- 肌肉骨系统疾病 肌肉骨系统疾病
背景情况:
- 肘部神经病 (UNE) 诊断依赖于临床表现和电诊断 (EDX) 测试.
- 目前的方法可能不舒服,并产生虚假负面.
研究的目的:
- 为了评估常规超声波的诊断价值,剪切波弹性成像 (SWE) 和优秀的微血管成像 (SMI) 为UNE.
- 评估这些技术在分级UNE严重性的有用性.
主要方法:
- 传统的超声波,SWE和SMI在40名UNE患者和48名健康志愿者身上进行.
- 横截面积 (CSA) 被测量;部神经 (UN) 剪切波速度 (SWV) 和SMI被纵向评估.
- 根据EDX发现,患者被分类为轻度,中度或严重的UNE.
主要成果:
- 与对照组相比,患有UNE的患者表现出增加的UN CSA和度 (p < .001).
- 严重的UNE病例显示CSAmax和SWVmax明显高于轻度/中度病例 (p < .001).
- 对CSAmax,SWVmax,CSA比率,刚度比率和SMI等级建立了诊断截止值.
结论:
- SWE和SMI是诊断UNE的宝贵工具.
- 这些成像模式有助于评估肘部神经病变的严重程度.
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