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女,65岁。因右眼闭角型青光眼绝对期、老年性白内障成熟期就诊,行深层巩膜咬切联合白内障囊外摘除术。虹膜节段切除,剜出晶状体核时,患者诉头部右侧剧痛,并见皮质、玻璃体从切口溢出。立即结扎预置缝线,加固缝线4根,眼压继续上升,大量鲜血至巩膜咬切口处涌出,快速静脉滴注20%甘露醇250ml,松弛上直肌及上、下睑牵引线。病人闭眼休息约15分钟,头痛消失,但巩膜咬
Female, 65 years old. Due to the right-angle closed-angle glaucoma absolute, senile cataract maturity treatment, deep scleral bite combined with extracapsular cataract extraction. Iris segmentectomy, out of the lens nucleus, the patient complained of pain on the right side of the head, and see the cortex, vitreous overflow from the incision. Ligation immediately preset suture, suture reinforcement 4, intraocular pressure continued to rise, a large amount of blood to the sclera bite incision gush, rapid intravenous infusion of 20% mannitol 250ml, relaxation of the upper rectus and upper and lower eyelid traction line. The patient closed his eyes for about 15 minutes, headache disappeared, but scleral biting