Background and Objectives: Our study compared the visual and anatomical outcomes of polypoidal choroidal vasculopathy (PCV) patients receiving intravitreal aflibercept (IVA) with or without photodynamic therapy (PDT) over 12 months. Materials and Methods: This retrospective study was performed for 60 eyes from 60 patients with treatment-naïve PCV. Thirty eyes were treated using IVA monotherapy (IVA group), and thirty eyes were treated using a combination of IVA with PDT (IVA/PDT group). The baseline characteristics, treatment outcomes, and retreatment rates were compared between the two groups over a one-year follow-up period. Results: The best-corrected visual acuity (BCVA) was found to have improved significantly in the IVA/PDT group at every 3-month visit. However, no significant BCVA improvement was observed in the IVA group. A significantly lower retreatment rate and higher dry macula rate were found in the IVA/PDT group than that in the IVA group. In the entire population of the study, a better baseline vision and younger age were associated with better final visual outcomes. Retreatment was associated with poor baseline BCVA and IVA monotherapy. Conclusions: The combination of IVA and PDT may offer superior visual improvement and a higher dry macula rate compared to IVA monotherapy in the treatment of PCV patients while requiring fewer retreatments over 12 months.
Purpose: To present a case of a myopic macular hole that spontaneously closed twice in the presence of a broadly adherent posterior hyaloid membrane. Methods: Case report. Results: A 49-year-old man with high myopia and pseudophakia had a full-thickness macular hole in the left eye. The hole spontaneously closed in all retinal layers before the elective surgery, but the macular hole recurred one month later. The hole started sealing again spontaneously after one month, leaving a defect in the outer retinal layers. Four months later, the outer layer defect sealed and a lamellar macular hole developed. Throughout the course, the posterior hyaloid membrane remained parallel to the macular surface. The macular morphology and the patient's vision remained stationary at the 2-year follow-up. Conclusion: This case demonstrated that myopic macular holes can form and seal repeatedly with a broadly adherent posterior hyaloid membrane. Although bridging phenomenon was the common sign indicating the initiation of the two hole closures, different patterns of tissue regeneration ensued.
Purpose: To compare the two-year visual and anatomical outcomes of combination therapy of photodynamic therapy (PDT) with intravitreal aflibercept (IVA) or intravitreal ranibizumab (IVR) for patients with polypoidal choroidal vasculopathy (PCV), and to investigate the clinical factors with final visual outcome and retreatment. Methods: A retrospective medical chart review was performed for 55 eyes from 55 patients with PCV treated by a combination therapy of prompt PDT with either IVA (n = 30) or IVR (n = 25). Baseline data and treatment outcomes during the 24-month follow-up were compared between the two groups. Primary outcomes were the changes in best-corrected visual acuity (BCVA) and the rate of complete polyp regression. Secondary outcomes were the changes in central retinal thickness (CRT) and the rate of dry macula. Retreatment was administered in cases with persistent or recurrent submacular or intramacular fluid. Results: The BCVA significantly improved in the IVA/PDT group at every 6-month visit compared to the baseline. In the IVR/PDT group, there was a significant improvement of BCVA only at 6-months and 12-months, but not at 18-months and 24-months compared to the baseline. There were no significant differences in the BCVA change or CRT change between the two groups at every 6-month visit. A complete polyp regression rate at 3-months was 53.3% in IVA/PDT, and 52.0% in IVR/PDT. Significantly higher dry macula rate in Month 6 and 18 in the IVA/PDT group than in IVR/PDT group. Retreatment was performed in 26.7% patients in IVA/PDT, and in 60.0% patients in the IVR/PDT group. There were significantly lower retreatment rates in the IVA/PDT group than those in the IVR/PDT group. Better final BCVA was associated with better baseline BCVA and a younger age. Retreatment was associated with complete polyp regression at 3-months. Conclusions: Significant visual improvement was demonstrated in the IVA/PDT group at every 6-month visit, but only at a 6-month and a 12-month follow-up in the IVR/PDT group. Although changes of the BCVA/CRT and complete polyp regression rate were comparable between two groups, the IVA/PDT group required less retreatment and attained more dry macula results. Better baseline BCVA and younger age were associated with a better visual outcome.