Published date: Mar 10 2024

Journal Title: Journal of Ophthalmic and Vision Research

Issue title: Jan–Mar 2024, Volume 19, Issue 1

Pages: 12–17

DOI: 10.18502/jovr.v19i1.15420

Farzan MoodiEye Research Center and Department of Ophthalmology, The Five Senses Health Institute, Rassoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

Masood NaseripourEye Research Center and Department of Ophthalmology, The Five Senses Health Institute, Rassoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

Amin ZandEye Research Center and Department of Ophthalmology, The Five Senses Health Institute, Rassoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

Reza MirshahEye Research Center and Department of Ophthalmology, The Five Senses Health Institute, Rassoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

Vihan MoodiSchool of Medicine, Tehran University of Medical Sciences, Tehran, Iran

Sayyed Amirpooya AlemzadehEye Research Center and Department of Ophthalmology, The Five Senses Health Institute, Rassoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

Khalil Ghasemi Falavarjanidrghasemi@yahoo.comEye Research Center and Department of Ophthalmology, The Five Senses Health Institute, Rassoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

Purpose: To compare the outcomes of fluorescein angiography (FA)-guided and indocyanine green angiography (ICGA)-guided half-dose photodynamic therapy (PDT) in patients with chronic central serous chorioretinopathy (CSC).

Methods: In this retrospective comparative study, medical records of eyes with chronic CSC who underwent half-dose PDT were reviewed. A retina specialist performed FA-guided half-dose PDT, and the other performed ICGA-guided treatment. The success of applying PDT in the resolution of subretinal fluid was compared between the FA- and ICGA-guided methods.

Results: Eighty-two eyes of 73 patients (41 eyes in each group) received half-dose PDT. After half-dose PDT, a significant improvement in the best-corrected visual acuity (BCVA) was found at the time of the last follow-up in both groups (both P < 0.001), with no significant intergroup difference. Central subfield and subfoveal choroidal thicknesses decreased significantly in both groups at the last follow-up (all P < 0.05), with no significant differences between the groups. Subretinal fluid (SRF) resolved in all eyes, and no persistent SRF was detected during the follow-up period.

Conclusion: FA-guided and ICG-guided half-dose PDT may have similar efficacy for the treatment of chronic CSC.

Keywords: Central Serous Chorioretinopathy, Fluorescein Angiography, Indocyanine Green Angiography, Photodynamic Therapy

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