缺血性视神经病变(ION)为视神经血管的梗死,即可累及视神经前部(AION),也可累及视神经后部(PION)。其临床表现为:突发一侧视力减退或丧失。可有扇形视野缺损;眼底检查无视网膜及血管异常;AION有视神经乳头水肿,而PION眼底正常;数周后视神经乳头变苍白。迄今,与颈内动脉剥离(ICAD)有关的ION仅有5例报告。 本文报告了4例因同侧颈内动脉(ICA)剥离导致 Ischemic optic neuropathy (ION) is an infarct in the optic nerve blood vessels that affects the anterior optic nerve (AION), but also the posterior optic nerve (PION). The clinical manifestations: sudden side of vision loss or loss. There may be fan-shaped visual field defects; fundus examination without retinal and vascular abnormalities; AION optica edema, and PION fundus normal; optic nerve head after a few weeks pale. To date, only 5 cases of ION associated with carotid artery dissection (ICAD) have been reported. This article reports 4 cases of ipsilateral internal carotid artery (ICA) caused by stripping