摘要目前视网膜复位手术中眼内可填充的材料主要有无菌空气、长效气体和硅油。无菌空气多用于简单的视网膜脱离复位固定手术后的眼内填充，而长效气体及硅油多用于复杂性视网膜脱离玻璃体切割手术后的眼内填充。近年来随着微创玻璃体切割手术和广角可视系统及围手术期抗血管内皮生长因子药物的应用，眼内填充材料的选择也相应发生了一些变化，硅油的应用明显减少，且膨胀气体的浓度也在降低，无菌空气的应用比例在上升。只要掌握好适应证，选择合适的无菌空气或长效气体，必将减轻社会负担和医生的工作负荷而最终使患者受益。

abstractsAt present, tamponade agent which being used in retinal surgery is mainly sterile air, gas and silicone oil. Sterile air is mostly used in the treatment of simple retinal detachment. Gas or silicone oil as tamponade is greatly applied for complicated retinal detachment. In recent years, with the application of micro-invasive vitrectomy under a wide-angle viewing system and perioperative anti-vascular endothelial growth factor drugs, application of intraocular filling materials also has changed. The application of silicone oil is significantly reduced. Percentage rate of gas as tamponade for retinal detachment is reduced. The application of sterile air as tamponade is rising. With selecting indication carefully and picking up the suitable air or gas, doctor will reduce the workload. It will also reduce the social burden and benefit patients.