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关节绑架肌肉与关节骨关节炎患者绑架强度之间的关系

Daisuke Homma^1,2, Izumi Minato³, Norio Imai⁴

¹Division of Orthopaedic Surgery, Niigata University Graduate School of Medical and Dental Sciences.

Acta medica Okayama

|October 29, 2023

概括

关节最小体积 (Gmin) 是关节骨关节炎 (OAhip) 患者关节绑架强度的关键. 顶部截面面积 (CSA) 是可靠的Gmin测量,而TFL CSA最好在较小的三叉体上测量.

科学领域:

整形外科整形外科整形外科
肌肉骨成像系统的成像
生物力学生物力学

背景情况:

关节骨关节炎 (OAhip) 往往导致关节绑架器的强度降低.
确定关键肌肉和测量点对于评估OAhip进展和治疗疗效至关重要.

研究的目的:

确定哪个关节绑架肌肉 (关节最大肌肉,关节中部肌肉,关节最小肌肉 (Gmin) 或张紧张肌肉 (TFL)) 在OAhip患者的关节绑架强度中贡献最大.
在OAhip患者中确定测量Gmin和TFL的横截面积 (CSA) 的最佳位置.

主要方法:

磁共振成像 (MRI) 用于确定28名OAhip患者的肌肉横截面积 (CSA) 和体积.
手持式动力计测量了峰值的同度性部绑架强度.
多重回归分析将肌肉体积和CSA与强度相关联.

主要成果:

Gmin体积与关节引肌的强度显著相关 (p=0.042).
峰值Gmin CSA与Gmin体积和强度相关.
TFL CSA与TFL体积相关,在峰值CSA和CSA之间没有显著的差异,测量在较小的三叉骨最突出的部分.

结论:

Gmin体积是OAhip中部绑架器强度的强有力的预测指标.
峰值CSA是评估OAhip中的Gmin大小的一个有价值的参数.
对于OAhip的TFL评估,建议测量CSA在较小的三叉体中最突出的部分.

关键词:

截面面积的横截面积是什么 gluteus minimus 部最小的部最小的关节骨关节炎是什么?肌肉体积肌肉体积肌肉体积肌肉体积张力面膜的长度是很大的.

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