PDF(Pubmed)
Abstract：
Optic disc pits are a rare but significant anomaly of the optic nerve head that can lead to visual impairment and associated complications. These pits are characterized by a small, oval-shaped depression in the disc, which can cause fluid accumulation and subsequent damage to the adjacent retina. Although the etiology and pathogenesis of optic disc pits are not fully understood, several theories have been proposed, including abnormal embryonic development and degenerative changes. Diagnosis is typically made through a comprehensive eye examination, including a dilated fundus exam and optical coherence tomography. Management options vary depending on the severity of the condition and associated complications, ranging from observation to surgical intervention.
摘要：
视盘凹陷是视神经头的一种罕见但重要的异常，可导致视力损害和相关并发症。这些坑的特点是小，圆盘上的椭圆形凹陷，这可能会导致液体积聚和随后对相邻视网膜的损害。虽然视盘凹陷的病因和发病机制尚未完全了解,已经提出了几种理论，包括胚胎发育异常和退行性改变。诊断通常通过全面的眼科检查来进行，包括扩大眼底检查和光学相干断层扫描。管理方案因病情的严重程度和相关并发症而异，从观察到手术干预。
