Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324, Jingwu Road, Jinan, 250021, Shandong, China.
J Med Ultrason (2001). 2024 Apr;51(2):341-345. doi: 10.1007/s10396-023-01407-7. Epub 2024 Jan 31.
To investigate the diagnostic value of high-frequency ultrasound in omohyoid muscle syndrome.
A retrospective analysis of 11 patients diagnosed with omohyoid muscle syndrome was carried out, and the characteristics of high-frequency ultrasound images were summarized.
Ultrasonography of the omohyoid muscle showed a narrow band of hypoechoic muscle bundle. The ultrasonographic manifestation of omohyoid muscle syndrome showed a thickening of the omohyoid muscle on the affected side. The omohyoid muscle on the affected side bulged forward during swallowing and lifted the overlying sternocleidomastoid muscle. The difference between the thickness of the omohyoid muscle intermediate tendon on the affected side and the healthy side at rest was statistically significant (t = 58.23, P < 0.001). The difference between the thickness of the affected omohyoid muscle intermediate tendon at rest and during swallowing was statistically significant (t = 14.57, P < 0.001). There was no statistically significant difference between the thickness of the omohyoid muscle intermediate tendon on the healthy side at rest and during swallowing (t = 0.56, P > 0.05).
High-frequency ultrasound is the preferred imaging method in the diagnosis of omohyoid muscle syndrome.
探讨高频超声在肩胛舌骨肌综合征中的诊断价值。
回顾性分析 11 例肩胛舌骨肌综合征患者，总结高频超声图像特征。
高频超声显示肩胛舌骨肌呈低回声束状狭窄带。肩胛舌骨肌综合征的超声表现为患侧肩胛舌骨肌增厚，吞咽时下颌舌骨肌向前隆起，上方的胸锁乳突肌抬起。患侧肩胛舌骨肌中间腱在休息和吞咽时的厚度差异有统计学意义（t=58.23，P<0.001）。患侧肩胛舌骨肌中间腱在休息和吞咽时的厚度差异有统计学意义（t=14.57，P<0.001）。健侧肩胛舌骨肌中间腱在休息和吞咽时的厚度差异无统计学意义（t=0.56，P>0.05）。
高频超声是诊断肩胛舌骨肌综合征的首选影像学方法。
