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手腕孤立结核性骨髓炎:一个病例报告

Michelle Wang¹, Yakelin Arroyo-Velazquez¹, Scott J Crabtree²

¹University of California Davis School of Medicine, 4610 X St, Sacramento, CA 95817, USA.

Radiology case reports

|December 9, 2025

概括

诊断肺外结核病骨髓炎可能是具有挑战性的,因为最初的测试可能无法检测出Mycobacterium tuberculosis. 这一案例凸显了骨关节结核病持续调查的重要性.

科学领域:

整形外科整形外科整形外科
传染性疾病传染性疾病
放射学放射学是一门学科.

背景情况:

肺外结核 (TB) 影响了肺以外的器官,骨和关节的参与很少 (1-5%的病例).
结核性骨髓炎带来了诊断挑战,通常需要先进的成像和活检来确认.

研究的目的:

在患有痛风病史的患者中报告手腕外肺结核骨髓炎病例.
为了说明诊断困难,并强调结核病骨髓炎的关键成像发现.

主要方法:

一个29岁的男性患有慢性手腕疼痛的病例报告.
最初的突活检和随后的骨活检用于组织病理学检查.
磁共振成像 (MRI) 评估骨和关节的参与.

主要成果:

最初的活检显示了颗粒状炎症,但没有检测到Mycobacterium结核病.
七个月后,重复的骨活检证实了结核病骨髓炎.
核磁共振扫描显示了"半阴影标志",表明亚急性骨髓炎.

结论:

外肺结核骨髓炎的诊断可能会因为初始活检中未检测到真菌菌而延迟.
在MRI上的"半阴影标志"是亚急性骨髓炎的特定指标.
这一案例强调了在诊断结核病骨髓炎时需要高度临床怀疑和彻底调查的必要性.

关键词:

肺外结核是肺外结核的一种疾病.骨髓炎是一种骨质炎.这是一个PCRPCR.半阴影的标志半阴影的标志

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