作者观察了500例滤过术后患者,发现10例脉络膜上腔出血,发病率为2％。无晶体限(6.6％)和高度近视眼(10％)发病率最高。其中9例是术后4天内发生的。疼痛、恶心、呕吐是常见症状。滤过术后脉络膜上腔出血(PSCH)与长期低眼压和感染有关,它同晶体摘出术中的驱逐性出血,在发生率、严重程度和后期表现方面,都是不同的。但它们很可能是同一疾病的不同类型——即出血进入巩膜与脉络膜之间的潜在腔隙,偶尔也进入视网 The authors looked at 500 cases of postoperative perforation and found 10 cases of suprachoroidal hemorrhage with a 2% incidence. The highest incidence of fiminality (6.6%) and high myopia (10%) were observed. Nine of them occurred within 4 days after surgery. Pain, nausea and vomiting are common symptoms. Posttraumatic suprachoroidal hemorrhage (PSCH) is associated with long-term hypotony and infection, and it is different from dislodging bleeding during crystal ablation in terms of incidence, severity, and later manifestations. But they are likely to be different types of the same disease - bleeding into the latent space between the sclera and the choroid, and occasionally into the visual field