ABSTRACT
Objective To discuss the optical coherence tomography (OCT)characteristics in patients with syphilitic chorioretinitis.Methods This was a retrospective cohort study.58 patients (88 eyes) with syphilitic chorioretinitis were included.The fluorescence fundus angiography (FFA),indocyanine green angiography (ICGA) and OCT examination were performed,and the rapid plasma regain test (RPR) and treponema pallidum particle agglutination test (TPPA) were also made.The treatment response and follow up results were analyzed.Results In this study,87 eyes represented as needle like projections of the retinal pigment epithelium,86 eyes represented as retinal external membrane and myoid,ellipsoid structure was unclear or disappear,68 eyes represented as high reflection points within the vitreous body,16 eyes represented as shallow retinal detachment.After treatment,the needle like projections of the retinal pigment epithelium were fully restored in 79 eyes,retinal external membrane and myoid,ellipsoid structure were partial displayed in 62 eyes,and shallow retinal detachment were fully restored in 16 eyes.Conclusion The manifestations of OCT in patients with syphilitic chorioretinitis include needle like projections of the retinal pigment epithelium,unclear or disappear retinal external membrane and myoid,ellipsoid structure,high reflection points within the vitreous body and shallow retinal detachment.The above manifestations of OCT can be recovered significantly with treatment.