AIM: To evaluate the clinical findings and multifocal electroretinography results of cases with solar maculopathy due to eclipse watching. PATIENTS AND METHOD: Eight eyes of six patients (ages ranged 12-42) who presented to our clinic after the solar eclipse of 29 March 2006 were evaluated in the study. All patients underwent a full ophthalmologic examination and multifocal electroretinography (mfERG). RESULTS: Visual acuities at the initial examination were between 20/32 and 20/20; and at final examination between 20/25 and 20/20 respectively. Fundoscopic examination disclosed macular pigmentary changes in almost all patients. Fundus Fluorescein Angiography revealed a window defect in six eyes. The initial findings of the mfERG at the first visit showed a decrease in the P1 and N1 amplitudes of the central responses. The following mfERG recordings showed a recovery in central P1 and N1 amplitudes. CONCLUSION: Decrease in P1 and N1 amplitudes of central macular region can be detected by mfERG in patients with solar maculopathy. Follow-up mfERG test results may recover with the increase of visual acuity.
AIM: To evaluate the clinical findings and multifocal electroretinography results of cases with solar maculopathy due to eclipse watching. PATIENTS AND METHOD: Eight eyes of six patients (ages ranged 12-42) who presented to our clinic after the solar eclipse of 29 March 2006 were evaluated in the study. All patients underwent a full ophthalmologic examination and multifocal electroretinography (mfERG). RESULTS: Visual acuities at the initial examination were between 20/32 and 20/20; and at final examination between 20/25 and 20/20 respectively. Fundoscopic examination disclosed macular pigmentary changes in almost all patients. Fundus Fluorescein Angiography revealed a window defect in six eyes. The initial findings of the mfERG at the first visit showed a decrease in the P1 and N1 amplitudes of the central responses. The following mfERG recordings showed a recovery in central P1 and N1 amplitudes. CONCLUSION: Decrease in P1 and N1 amplitudes of central macular region can be detected by mfERG in patients with solar maculopathy. Follow-up mfERG test results may recover with the increase of visual acuity.
Authors: Michael N Apostolopoulos; Chryssanthi N Koutsandrea; Michael N Moschos; Dimitrios A Alonistiotis; Alexis E Papaspyrou; John A Mallias; Theodora E Kyriaki; Panagiotis G Theodossiadis; George P Theodossiadis Journal: Am J Ophthalmol Date: 2002-11 Impact factor: 5.258