Chronicity and Recurrence as Prognostic Factors in Central Serous Chorioretinopathy after Half-Dose Photodynamic Therapy

Susana Penas^1,2*, Ana F Costa², Joana R Araújo^1,2, Pedro Alves Faria^1,2, Elisete Brandão¹, Amandio Rocha-Sousa^1,2, Angela Carneiro^1,2 and Fernando Falcão-Reis^1,2

¹Ophtalmology Department, S. João Hospital Center, Porto, Portugal

²Department of Sense Organs, Faculty of Medicine, University of Porto, Portugal

^*Corresponding Author: Susana Penas, Serviço de Oftalmologia do Centro Hospitalar de São João, EPE, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal, Tel: 00351910725217, Fax: 00351225513669 Email: