部几何形状与骨质质量之间是否存在关联? 对3074名来自普通人口的成年人进行了分析
Cornelius Sebastian Fischer1, Till Ittermann2, Anke Hannemann3,4
1Department of Traumatology and Reconstructive Surgery, BG Unfallklinik Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstraße 95, 72076, Tübigen, Germany. cfischer@bgu-tuebingen.de.
Archives of orthopaedic and trauma surgery
|August 30, 2023
概括
量化超声波 (QUS) 测量骨特性与一般人群中的部几何学有关. 较低的骨硬度和较高的骨折风险与较少的部失塑性有关,而部部显示出较低的骨折风险.
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.
- 老年学是一门学科.
背景情况:
- 骨矿物质密度降低和部几何变化增加了对部病理的易感性.
- 了解骨特性和部几何学之间的关系有助于识别有风险的人.
- 定量超声波 (QUS) 和部几何参数是骨健康的关键指标.
研究的目的:
- 为了研究基于脚跟的QUS参数 (宽带超声衰减[BUA],声速[SOS],刚度指数) 和部几何参数 (中边角[CE],部轴角[NSA],α角) 之间的关联.
- 为了确定骨质疏松性骨折风险之间的关系,来源于QUS度指数,和部几何.
- 在部几何学上探索QUS标记物和年龄/性别之间的潜在相互作用.
主要方法:
- 磁共振成像 (MRI) 用于评估部几何学 (CE,NSA,α角) 在3074名参与者从研究的健康在Pomerania.
- 骨的定量超声波 (QUS) 提供了BUA,SOS和刚度指数.
- 用调整年龄,性别,身高和体重的线性回归模型来分析关联. 测试了相互作用.
主要成果:
- 在BUA,SOS,刚度指数和CE之间发现了显著的反向关联.
- 更高的骨折风险 (中度/高) 与CE有积极的关联.
- 在中度风险组中观察到骨折风险和NSA之间的不良关联. 没有发现与α角的关联.
结论:
- 一般人群在QUS评估的骨质特性,骨折风险和部几何学之间表现出关联.
- 腰部形较少的部表现出较低的硬度指数和更高的骨折风险.
- 关节关节对齐与较低的骨折风险有关.
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