title: Visual functions after laser photocoagulation in central serous chorioretinopathy.
abstract: The authors evalute the visual functions of patients with unilateral central serous chorioretinopathy (CSC) and compare them with their non-affected eye and with a control group. Fourteen patients with CSC treated with direct laser-photocoagulation were examined preoperatively and followed-up, up to 2 years postoperatively. Baseline best corrected visual acuity (BCVA) and contrast sensitivity (CS) of both eyes of patients was significantly lower in comparison with the controls. BCVA and CS in affected eyes were significantly lower compared to the fellow eye of patients. The final BCVA and CS of patients did not differ significantly from the controls, except CS of affected eyes in the spatial frequency of 3.69 c/deg. Two years after laser treatment, there were only nonsignificant differences of both photopic full-field electroretinography (phERG) and multifocal electroretinography (mfERG) responses between the treated, the nonaffected eye of the patients and the control group with exception of a significantly longer P1 implicit time in the parafoveolar region in affected eyes. Colour discrimination was normal in 85.8% of affected eyes of the patients. Despite a significant improvement of macular function in CSC eyes, functional examination methods do not prove complete resolution of function 2 years after laser-treatment.
authors.affiliation: Department of Ophtalmology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Králové, Czech Republic. hejcmanovad@lfhk.cuni.cz
authors.forename: Dagmar
authors.initials: D
authors.lastname: Hejcmanová
authors.forename: Markéta
authors.initials: M
authors.lastname: Machácková
authors.forename: Eva
authors.initials: E
authors.lastname: Rencová
authors.forename: Georgia
authors.initials: G
authors.lastname: Kyprianou
authors.forename: Hana
authors.initials: H
authors.lastname: Langrová
mesh_terms: D000328:Adult; D056833:Central Serous Chorioretinopathy / Q000503:physiopathology / Q000601:surgery*; D015350:Contrast Sensitivity; D005260:Female; D006801:Humans; D017075:Laser Coagulation; D008297:Male; D008875:Middle Aged; D014792:Visual Acuity