视网膜脱离是视网膜神经上皮层与视网膜色素上皮层之间积聚着液体而发生的脱离。孔源性视网膜脱离是因为视网膜先有裂孔而后发生的脱离 [1 ]。以往用常规检查方法 ,如检眼镜、裂隙灯、三面镜、双目间接检眼镜或眼底血管造影来确定和观察视网膜脱离病变 ,尤其评价视网膜脱离术后 Retinal detachment is the detachment of fluids that accumulate between the retinal neuroepithelium and the retinal pigment epithelium. Rhegmatogenous retinal detachment is due to a retinal detachment that precedes the occurrence of a fissure in the retina [1]. In the past, conventional examination methods, such as ophthalmoscope, slit lamp, three-mirror, binocular indirect ophthalmoscope or fundus angiography to determine and observe retinal detachment lesions, in particular, evaluate the retinal detachment after surgery