4个中平面的3维形态测量分析,用于CT扫描对患有综合性骨突症的儿童的参考确定
Lantian Zheng1, Norlisah Ramli2, Norli Anida Abdullah3,4
1Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, Universiti Malaya, Kuala Lumpur, Malaysia.
概括
对于综合性关节缩症CT扫描,SPNSANS,SPLOrPo和SPZFTP中平面 (MSP) 比SPBaS更可靠. SPZFTP和SPLOrPo为头骨分析提供可互换的参考资料.
科学领域:
- 医疗成像医学成像
- 面外科手术 面外科手术
- 放射学 放射学是一门学科.
背景情况:
- 综合性关突症涉及部部的过早融合,需要准确的分析进行手术规划.
- 在这些患者中,建立可靠的中平面 (MSP) 参考是定量计算机断层扫描 (CT) 头骨分析的关键.
研究的目的:
- 评估四个已确定的中平面 (MSP) 的适用性和实用性,作为CT扫描头骨分析的参考.
- 为了确定最准确和最一致的MSP用于面地标测量.
主要方法:
- 追溯分析了19个全头骨CT扫描的综合性关节缩症患者.
- 测量七个中线面地标和四个先前定义的MSP (SPBaS,SPNSANS,SPLOrPo,SPZFTP) 之间的绝对距离.
- 统计分析 (邦费罗尼校正) 来比较不同MSP的地标距离.
主要成果:
- 该SPBaS飞机展现了最高的地标距离和最大的波动,表明不适合作为参考.
- SPNSANS显示特定地标 (A点和B点) 的距离在统计学上有显著差异.
- SPZFTP和SPLOrPo平面对地标距离没有统计学意义,这表明可互换性,尽管SPZFTP可能稍微夸大了下偏差.
结论:
- 不建议使用SPBaS中平面进行CT头骨分析,以诊断综合征性头骨缩症.
- 虽然SPNSANS需要仔细选择,但SPLOrPo和SPZFTP可以互换,SPZFTP提供了下位置的轻微夸大.
- 在这种患者群体中,SPZFTP和SPLOrPo是适合和实用的MSP参考,用于定量CT分析.
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