超声波弹性图评估膝关节内关节粘附在不同的膝关节角度
Jiling Ye1, Linjing Peng2, Angang Ding3
1Rehabilitation Department, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200023, China.
Bioengineering (Basel, Switzerland)
|July 27, 2024
概括
剪切波弹性图 (SWE) 有效量化膝盖痕组织硬度. 这种非侵入性方法显示出可靠的结果,用于评估膝关节痕强度和弹性.
科学领域:
- 生物医学工程 生物医学工程
- 肌肉骨成像系统的成像
- 诊断性的超声波检查
背景情况:
- 膝盖痕可能会损害关节功能和运动范围.
- 准确评估痕组织属性对于有效治疗至关重要.
- 需要使用非侵入性方法来量化痕硬度.
研究的目的:
- 评估剪切波弹性图 (SWE) 的可行性,以量化膝盖痕组织.
- 为了评估膝关节痕组织的弹性模量.
- 确定SWE测量与膝盖生物力学的可靠性和相关性.
主要方法:
- 16名参与者接受了四个膝盖区域的痕组织的SWE评估.
- 收集了运动范围测量和膝盖损伤和骨关节炎结局得分.
- 分析了评估者之间的可靠性和SWE值和膝盖角度之间的相关性.
主要成果:
- 在评估的膝盖区域中,SWE表现出高的inter-rater可靠性 (0.861-0.907).
- 随着膝盖屈曲角度的增加,SWE值增加,显示区域之间的显著差异.
- 受影响的膝盖侧面在中间和侧侧三沟槽中表现出更高的SWE值.
结论:
- 剪切波弹性学是一种可行且有效的方法,用于评估膝盖痕组织的硬度.
- SWE提供了可靠和可重现的痕弹性模量测量.
- SWE测量与膝关节关节生物力学和运动范围相关.
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