举重CT和MRI之间的关联在渐进式崩的足部形中发现
Lynn Andres1, Ricardo Donners2, Dorothee Harder2
1Department of Orthopaedics, University Hospital Basel, Basel, Switzerland.
Foot & ankle international
|February 29, 2024
概括
负载CT扫描显示脚部对齐,但与软组织撕裂在渐进的崩脚部形的有限的关联. 磁力共振成像为治疗决策提供了补充诊断价值.
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.
- 脚和脚手术 脚和脚手术
背景情况:
- 渐进式倒塌脚形 (PCFD) 影响脚的对齐.
- 负载计算断层扫描 (WBCT) 评估骨结构,但不评估软组织,如带和肌.
- 磁共振成像 (MRI) 评估软组织,但与WBCT相比,成本效益较低.
研究的目的:
- 在PCFD患者中通过MRI评估的WBCT骨发现和软组织损伤 (带/肌) 之间的关联.
- 为了确定WBCT测量是否与PCFD软组织完整性相关.
- 评估PCFD的WBCT和MRI的联合诊断效用.
主要方法:
- 24名PCFD患者和24名对照人的观察研究.
- 使用WBCT扫描来测量3D骨参数 (骨重叠,骨覆盖,米里角).
- 用MRI评估软组织结构,包括弹带复合体和小腿后.
主要成果:
- 没有发现WBCT 3D测量和弹带复合体或带裂之间的显著相关性.
- 身体质量指数 (BMI) 和骨重叠 (TCO) 与骨后部肌撕裂有关.
- 在WBCT上,有75%的骨性鼻甲状腺入的患者在MRI上也显示了鼻甲状腺除.
结论:
- 在PCFD中,WBCT对于评估脚部对齐和骨撞击是有价值的,但与软组织撕裂的关联有限.
- 磁力共振成像提供了关键的关于带和肌完整性的信息,补充了WBCT的发现.
- 无论是WBCT还是MRI,都提供了重要的,独特的信息,可以指导PCFD患者的治疗决策.
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