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青光眼为眼科多发病，术前应尽量将眼压控制在正常范围，本文所提３例青光眼术后眼底出血，均为术前眼压稍高于正常，手术过程中，眼压的急骤降低可减少对血流的阻力，而增加的血流超出毛细血管的机构稳定性，造成多发性内皮渗漏而致青光眼术后眼底出血。１ 病例报告例１：男
Glaucoma is an ophthalmological disease. Preoperative intraocular pressure should be controlled within the normal range. In this paper, 3 cases of glaucoma and ocular fundus hemorrhage postoperatively were slightly higher than normal preoperative intraocular pressure. During the operation, intraocular pressure could be reduced sharply Reduce the resistance to blood flow, and increased blood flow beyond the stability of capillaries, resulting in multiple endothelium leakage caused by glaucoma and fundus bleeding. 1 case report 1: male