中文摘要：

背景术后失明（postoperativevisualloss，POVL）是俯卧位脊柱手术患者一种少见但严重的并发症，患者预后极差。该并发症近年来引起了麻醉科及其相关学科的广泛关注。目的综述俯卧位脊柱手术POVL的研究进展。内容阐述俯卧位脊柱手术POVL的临床概况、病因和预防处理措施。趋向对POVL的病因进行深入了解有助于减少俯卧位脊柱手术后眼科并发症。

英文摘要：

Background Postoperative visual loss （POVL） after spine surgery performed with prone position is a rare but devastating postoperative complication. Patients have poor prognosis. This complication has been highly concerned by anesthesiology and its related subjects in recent years. Objective This paper reviews advances in researches on POVL after spinal surgery with prone position. Content The clinical profile,etiology and prevention measures of POVL after spinal surgery with prone position are introduced. Trend Further understanding the etiology of the POVL will help reduce postoperative ophthalmic complications after spinal surgery with prone position.