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在患有膝关节骨关节炎的患者中,膝关节关节角度和底脂肪硬度之间的关系

Shinya Ogaya¹, Satoshi Horiguchi², Riona Kaizu²

¹Department of Physical Therapy, School of Health and Social Services, Saitama Prefectural University, 820 Sannomiya, Koshigaya-shi, Saitama, Japan. ogaya-shinya@spu.ac.jp.

Journal of medical ultrasonics (2001)

|October 10, 2025

概括

在膝关节骨关节炎 (OA) 患者中,膝关节曲随着膝关节脂肪 (IFP) 刚度的增加. 在OA中,这种增加的IFP度可能会导致膝盖疼痛,特别是在深度曲时.

科学领域:

生物医学工程生物医学工程
整形外科整形外科整形外科
肌肉骨研究研究

背景情况:

膝关节脂肪 (IFP) 被认为是膝关节骨关节炎 (OA) 的疼痛来源.
在膝盖运动期间改变关节压力可能会增加IFP的刚性和疼痛.

研究的目的:

调查膝关节OA患者膝关节曲期间IFP刚度的变化.
为了比较膝盖骨关节炎患者和健康对照人群在各种膝盖曲角度之间的IFP度.

主要方法:

超声波弹性图学被用来测量骨肌下面的表面层的IFP刚度.
在16名膝关节骨质炎患者和14名健康对照人群中,在最大延伸,45°,90°和最大屈曲时进行了测量.
膝关节疼痛使用数值评分尺度和间歇性和持续性骨关节炎疼痛 (ICOAP) 尺度进行评估.

主要成果:

在所有参与者中,IFP硬度随着膝盖曲显著增加.
膝关节OA患者在最大延伸和曲方面表现出明显高于对照组的IFP刚度.
在OA患者中,在45°,90°的IFP硬度和最大屈曲和间歇性疼痛得分 (ICOAP) 之间观察到显著的相关性.

结论:

膝盖运动会影响IFP的性,而OA患者会表现出更大的性.
膝关节OA患者的IFP度增加可能是导致膝关节疼痛的因素,特别是在中深的屈曲角度.

关键词:

弹性图形学弹性图形学弹性图形学皮下脂肪子的脂肪子膝盖的曲膝盖的曲膝关节骨关节炎是一种关节炎.疼痛疼痛疼痛疼痛

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