Stilma J S, de Lange J J, Crezee F C
Department of Ophthalmology, Free University Hospital, Amsterdam, The Netherlands.
Doc Ophthalmol. 1987 Sep-Oct;67(1-2):59-68. doi: 10.1007/BF00142698.
Two female patients are described with acute bilateral central scotomata with preservation of central vision following spinal anesthesia. Both patients had a temporary drop in systemic blood pressure and underwent caesarean section with moderate blood loss. In order to explain the visual field defects extensive ophthalmological examination and CT-scanning with nuclear magnetic resonance imaging were performed. The hypothetical explanation for the visual field defects is transient macular ischemia.
描述了两名女性患者，她们在脊髓麻醉后出现双侧急性中心暗点，但中心视力保留。两名患者的全身血压均有短暂下降，并接受了剖宫产手术，术中失血适中。为了解释视野缺损，进行了全面的眼科检查以及CT扫描和核磁共振成像。对视野缺损的假设性解释是短暂性黄斑缺血。
