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识别前两侧小腿顶的放射性准确性参与pronation绑架脚骨折骨折

Abrianna S Robles¹, Zachary A Rockov¹, Melissa M Gross²

¹Department of Orthopaedic Surgery, Cedars-Sinai Medical Center, Los Angeles, CA.

Journal of orthopaedic trauma

|September 18, 2024

概括

简单的X光照往往错过了前侧侧骨顶部的参与和冲击,在位绑架 (PAB) 脚骨折中. 虽然X射线图对于检测这些问题具有很高的负预测值,但计算机断层扫描 (CT) 对于准确的手术前规划至关重要.

科学领域:

整形外科手术整形外科手术
创伤学创伤学创伤学
放射学放射学是一门学科.

背景情况:

绑架 (PAB) 脚骨折是一种复杂的伤害.
准确评估骨顶部的参与对于手术规划至关重要.

研究的目的:

为了确定PAB脚骨折中前侧侧部上限参与的发病率.
评估平面放射的准确性,以检测骨顶部的卷入和冲击.
评估放射图片预测需要直接可视化和关节缩小的能力.

主要方法:

从2020年到2022年,对成人PAB脚骨折 (OTA/AO 44B2.3,44C2.2,44C2.3) 的多机构回顾性图表审查.
由7名骨科创伤外科医生进行的综述,评估了使用X光和CT图像的前两侧骨顶部卷入和冲击.
CT作为黄金标准进行比较.

主要成果:

平面放射检查发现61%的病例中出现了前侧上的干涉,36%的病例中出现了冲击.
在PAB脚骨折的74%中,CT检测出参与,而在37%的脚骨折中检测出冲击.
放射图显示,与灵敏度,特异性或积极预测值 (PPV) 相比,影响和减少需要的负预测值 (NPV) 更高.

结论:

在PAB脚骨折中,前侧骨顶的卷入和冲击是常见的.
简单的放射图在准确检测这些发现方面存在局限性.
在PAB脚骨折中,CT对于术前规划至关重要,以确保最佳的外科手术结果.

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