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T₂ 在创伤性侧面椎位移的单一首次发作后,对椎软骨进行映射

Elena Voronkova^1,2, Ilya Melnikov¹, Andrei Manzhurtsev^1,2

¹Clinical and Research Institute of Emergency Pediatric Surgery and Trauma, Moscow, Russian Federation.

Journal of magnetic resonance imaging : JMRI

|June 14, 2023

概括

青少年的侧侧骨位 (LPD) 可能导致软骨损伤,可通过T2映射检测. 这项研究显示,在LPD后,皮带软骨的T2值发生了显著的变化,这表明短期后果.

科学领域:

整形外科整形外科整形外科
放射学放射学是一门学科.
生物医学工程生物医学工程

背景情况:

侧侧位脱位 (LPD) 通常涉及体损伤,可能导致渐进的骨软骨退化.
T2映射是一种经过验证的MRI技术,用于评估软骨病变和退行.

研究的目的:

通过T2映射,评估单次,首次侧面骨脱位对青少年骨软骨的短期影响.
为了研究LPD患者和健康对照者之间的软骨T2值的差异.

主要方法:

一项前性研究,涉及95名首次患有LPD的青少年和51名健康对照.
3.0TMRI与轴向T2映射在脱位后2-4个月进行.
分析了T2值的深层,中间层和表面的软骨层的中间和侧面的软骨面.

主要成果:

与对照人群相比,在患有轻度和重度LPD的患者中,在侧面皮带软骨的深层和中间层观察到显著的T2值增加.
严重的LPD也显示在中间面的深层中显著的T2延长.
轻微的冠状马导致中间表面层T2显著下降,而侧面表面层没有显著变化.

结论:

青少年侧面带脱的短期后果包括带软骨T2值的明显变化.
在LPD之后,骨软骨的中间和侧面方面之间存在显著的T2变化差异.

关键词:

T2映射的映射 T2映射的映射的映射软骨软骨软骨是一种侧面形位脱位皮带皮带皮带皮带

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