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用前段光学一致性断层扫描对外的患者和健康参与者的眼外肌肉进行比较

Yuki Chihara¹, Ichiro Hamasaki^1,2, Kiyo Shibata^1,2

¹Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences.

Acta medica Okayama

|October 23, 2025

概括

患有外otropia 的患者表现出侧向直肠肌的向内旋转. 这项研究使用前段光学连贯性断层扫描 (AS-OCT) 来分析外otropia中的眼外肌肉,揭示了肌肉角度的显著差异.

科学领域:

眼科医生眼科眼科
斯特拉比斯姆研究研究
眼睛的运动性眼睛的运动性

背景情况:

外otropia 是一种常见的视的形式,其特点是眼睛的外向偏差.
了解眼外肌肉在外otropia 的解剖学和生物力学特征对于诊断和治疗至关重要.
前段光学连贯断层扫描 (AS-OCT) 可提供眼睛结构的高分辨率成像.

研究的目的:

在被诊断患有外otropia的患者中对中间和侧直肠肌肉进行表征.
使用AS-OCT,比较具有外热性和健康对照个体之间的眼肌参数.
为了研究肌肉特征与外热态偏差角度之间的相关性.

主要方法:

使用AS-OCT成像来获得眼外肌肉的面对面视图.
分析的关键参数包括肌肉宽度,插入距离和肌肉纤维角度.
实验对象组 (24名患者,48只眼睛) 和对照组 (25名患者,50只眼睛) 进行了统计比较.

主要成果:

与对照组相比,外otropia组的侧直肠肌肉表现出明显更大的向内旋转 (p=0.014).
观察到偏差的角度和侧直肠肌肉的宽度之间存在正相关性 (p=0.002).
在其他测量参数中,两组之间没有发现显著差异.

结论:

侧直肠肌肉表现出具有特征的向内旋转在患者与外otropia.
这些AS-OCT发现提供了对外otropia中的眼外肌肉结构变化的新见解.
这项研究有助于更好地了解外热态的病理生理学.

关键词:

AS-OCT国家和地区.前腔室的角度与眼外肌肉插入距离之间的距离.在外流的世界里,外流是极端的.肌肉纤维的角度肌肉纤维的角度肌肉的宽度肌肉的宽度

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