光学支架:一个容易被忽视的结构,可能会导致视力丧失
Zirong Chen1,2,3,4, Hua Zhang1,2,3,4, Zhihai Xie1,2,3,4
1Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital of Central South University, Changsha, People's Republic of China.
International journal of surgery (London, England)
|January 15, 2026
概括
光学支柱 (OS) 粘膜可以通过压缩视神经引起视力损失. 在这些罕见的情况下,迅速的手术减压对于恢复视力至关重要.
科学领域:
- 眼科医生 眼科 眼科
- 神经外科 神经外科
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
背景情况:
- 光学支柱 (OS) 是一个关键的解剖学地标,将轨道内的关键神经血管结构分开.
- 粘膜,特别是涉及OS的粘膜,可以导致由于质量效应和炎症而导致显著的视力损伤.
- 了解OS解剖学对于诊断和管理与这些病变相关的视力损失至关重要.
研究的目的:
- 阐明光学支架 (OS) 的解剖特征.
- 调查导致视力丧失的OS粘膜的诊断和治疗影响.
- 为了将解剖学变异与临床表现和治疗结果相关联.
主要方法:
- 分析了5例与视力丧失 (2013-2023) 相关的OS粘膜细胞临床病例.
- 使用PubMed,Embase和Web of Science对鼻腔粘膜和轨道顶部解剖学的综合文献综述.
- 从病例系列和文献中对解剖特征,症状和治疗结果进行描述性统计分析.
主要成果:
- 五分之四的患者在手术干预后经历了显著的视力恢复.
- 对19个详细病例的文献审查显示,100%的视力丧失,68.4%的头痛和47.4%的附带瞳孔缺陷 (APD).
- 及时的内镜内外科手术导致52.6%的病例完全恢复视力,而延迟治疗往往导致视力缩.
结论:
- 光学支柱 (OS) 粘膜施加压力和炎症,损伤视神经并导致视力丧失.
- 早期的手术切除和视神经减压对于维护视觉功能至关重要.
- 对OS的精确解剖学知识对于有效管理相关病态至关重要.
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