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磁共振成像能否预测创伤性腰椎骨折患者的神经缺陷?

Karthik Ramachandran¹, R Dinesh Iyer¹, Prashasth Belludi Suresh¹

¹Department of Spine Surgery, Ganga Medical Center and Hospitals Pvt. Ltd., Coimbatore, India.

Asian spine journal

|March 8, 2024

概括

磁共振成像 (MRI) 可以预测下腰部骨折 (LLFs) 中的神经缺陷. 特定的MRI测量,道侵占率 (CER) 和囊横截面积 (CSAT),在预测这些缺陷方面显示出高准确性.

科学领域:

神经外科神经外科
放射学放射学是指放射学
脊髓损伤脊髓损伤脊髓损伤

背景情况:

关于预测下腰骨折 (LLFs) 中的神经缺陷的研究有限.
磁共振成像 (MRI) 在评估LLF的实用性仍未得到充分探索.

研究的目的:

研究MRI在预测创伤性LLF (L3-L5) 患者的神经缺陷方面的作用.

主要方法:

一项对108名创伤性LLF患者进行的回顾性队列研究,这些患者接受了手术.
手术前的CT扫描评估了骨折参数;MRI评估了道侵占率 (CER),囊截面面积 (CSAT) 和外周血液瘤.

主要成果:

道侵占率 (CER) 和囊截面面积 (CSAT) 独立地与神经系统缺陷有关.
接收机运行特征曲线显示了CER (AUC,0.926) 和CSAT (AUC,0.963) 的良好的区分能力.

结论:

对CER (>50%) 和CSAT (>65.3 mm2) 的最佳切线值有效预测LLF中神经缺陷的发生率.
磁力共振成像参数为LLF患者的神经结果提供了有价值的预测信息.

关键词:

运河侵占比率是运河侵占比率.腹膜外血腫 (Epidural hematoma) 是一種外周血腫.腰部下部骨折腰部下部骨折腰部下部骨折磁共振成像技术磁共振成像技术神经系统缺陷的神经系统缺陷

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Magnetic Resonance Imaging

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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...