[Image characters of optical coherence tomography in laser-induced XXXX .]

@entity1 @entity548 @entity1713 @entity4 @entity389 @entity1020
PURPOSE:To observe the changes of ocular fundus and to describe the image features of optical coherence tomography (OCT) in @entity1 with laser-induced @entity1020 . METHODS:Four @entity1 (4 eyes) with decreased visual acuity due to laser injury were recruited into the study between April 2002 to December 2009. All @entity1 underwent routine check-up for eyes. RESULTS:The four cases presented with different clinical characteristics from each another. In the first case, OCT showed lamella macular hole, with partially remained outer sensory retina. The signals of inner segments/outer segments (IS/OS) band and RPE band were disrupted. The choroidal band was distorted with increased reflection. Perimacular epiretinal membrane and @entity548 were also observed. The second case had a full-thickness macular hole with @entity4 surrounding the hole. The third case presented @entity1713 in macula. The fourth case presented @entity389 which indicated @entity548 . CONCLUSION:There are various patterns of laser-induced @entity1020 . OCT is a useful noninvasive diagnostic tool to delineate the layer, extent and configuration of the damage on retina.
