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Updated: Jan 11, 2026

A Novel Application of Musculoskeletal Ultrasound Imaging

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

用超声波弹性学评估牙脸形的马塞特肌肉活动的应变值,使用超声波弹性学

Yutaka Sasajima¹, Kazuhiro Ooi¹, Takako Terakami²

¹Department of Oral and Maxillofacial Surgery, Kanazawa University Graduate School of Medical Science, Kanazawa 920-8641, Japan.

Journal of clinical medicine

|November 13, 2025

概括

超声波弹性学有效地测量了在患有牙脸形 (DDs) 的患者中,masseter肌肉应变值 (SVs). 这些应变值随着部运动而变化,这表明在DDs中评估肌肉活动的潜力.

科学领域:

生物医学工程生物医学工程
矯正牙科矯正牙科是一種矯正牙科.
肌肉骨超声波肌肉骨超声波

背景情况:

牙面部形 (DDs) 涉及影响面部结构的骨缺陷.
评估masseter肌肉活动对于理解DDs至关重要.
超声波弹性图提供了一种非侵入性方法来评估肌肉生物力学.

研究的目的:

为了评估与对照组相比,在患有牙脸形 (DDs) 的人群中,测量肌肉应变值 (SVs).
为了研究SVs,masseter肌肉横截面积和下功能之间的关系.
确定超声波弹性图的潜力,以评估在DDs.masseter肌肉活动.

主要方法:

超声波弹性图学被用来测量马塞特肌肉SVs和横截面积.
在休息,口腔打开和紧握的位置进行测量.
一组60名DD患者和26名对照进行了评估.

主要成果:

按摩肌的SVs在紧时明显高于休息和口腔打开时的SVs在两个组.
肌肉的截面面积随着紧握,休息和口腔打开而增加.
休息的SV与肌肉横截面积相反相关;紧紧的SV与休息的SV相反,与最大的口腔开口相反.

结论:

通过超声波弹性学测量的大塞特肌肉SVs受到功能下部运动的影响.
超声波弹性图表显示了作为一种工具的潜力,用于评估dentofacial变形中masseter肌肉活动.

关键词:

面部形的牙按摩器肌肉活动.变种比率是变种比率.超声波弹性成像超声波弹性成像

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