高近视和眼外和肌肉的厚度-7TMRI,初步研究
Grzegorz Zieliński1, Anna Matysik-Woźniak2, Anna Pankowska3
1Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland.
Journal of clinical medicine
|June 28, 2023
概括
高近视与较大的眼睛和大肌肉有关. 这项研究发现,高近视和正常视力的个体之间肌肉尺寸存在显著差异,这表明存在潜在的联系.
科学领域:
- 眼科医生 眼科 眼科
- 人体解剖学 解剖学 解剖学
- 生物医学工程 生物医学工程
背景情况:
- 近视是一种普遍存在的全球折射误差.
- 了解与高近视相关的解剖特征对于开发有效的干预措施至关重要.
- 以前的研究主要集中在眼睛的参数上,较少关注相关的肌肉变化.
研究的目的:
- 为了比较吸食肌肉 (temporalis,masseter) 和眼外肌肉 (上直肠,下直肠,中直肠,侧直肠) 的横向尺寸,在视和高近视的个体中.
- 在高近视患者中调查肌肉尺寸,轴长,折射误差和视力敏度之间的潜在相关性.
主要方法:
- 使用7特斯拉磁共振成像 (MRI) 进行高分辨率分析.
- 包括24个来自高近视患者的眼球和30个来自吸血症患者的眼球.
- 分析了特定的和眼外肌肉的横向尺寸.
主要成果:
- 在高近视和视的受试者之间观察到所有分析的眼外和口肌的横向尺寸的显著差异.
- 高近视患者在眼外肌肉和肌肌肉的横截面积较大,相比于视患者.
- 确定了相关性,包括侧直肠肌肉和轴长,折射误差和轴长,下直肠肌肉和视力敏度之间的负相关性,以及侧直肠肌肉和中直肠肌肉之间的正相关性.
结论:
- 高近视与眼外肌肉和口肌肉的横截面面积增加有关.
- 观察到的相关性表明,高近视的眼睛和肌肉形态之间存在相互联系.
- 发现侧直肠肌肉的尺寸与眼球的长度有关,因此需要进一步调查这些解剖学关联.
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