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视网膜中央动脉阻塞 (ＲＣＡＯ)发病急 ,后果严重 ,是眼科急症。该病最早见于 185 9年ＶｏｎＧｒａｆｅ报道的一心内膜炎患者发生本病 ,其特征为 :1.视力突然丧失。 2 .后极部视网膜呈乳白色浑浊。 3.黄斑区呈樱桃红色。据报道 ,本病的发生率约 1/万人～ 2 /万人 ,多发于老年人
Central retinal artery occlusion (RCAO) the incidence of acute and serious consequences, is an eye emergency. The disease first occurred in 185 nine years VonGrafe reported endocarditis in patients with this disease, characterized by: 1. sudden loss of vision. The posterior pole retina was milky cloudy. 3. Macular area was cherry red. According to reports, the incidence of the disease about 1 / 10,000 ~ 2 / million, mainly in the elderly