Abstract
Purpose of Review
The aim of this review is to summarize developments in the treatment of active polypoidal choroidal vasculopathy (PCV). PCV is associated with a poor visual prognosis as a consequence of the condition’s hallmark polypoidal dilatation and a branching network resulting in recurrent hemorrhages and serous leakage.
Recent Findings
Recent research has provided new insights into the pathogenesis of PCV. While still considered a subtype of age-related macular degeneration, suggestions that PCV belongs to a spectrum of conditions that present with a pachychoroid are increasingly well accepted. Treatment remains challenging. Combination therapy (photodynamic therapy (PDT) and intravitreal anti-vascular endothelial growth factor (VEGF)) is associated with higher polyp closure rate, but polyp closure rate has not been correlated with superior visual outcomes. Current data points to non-inferiority of anti-VEGF alone versus combined with PDT when final vision acuity is the study outcome.
Summary
PCV remains a clinical challenge. Classification and treatment of the condition continue to evolve. Combination therapy may not be superior to anti-VEGF treatment alone in terms of visual acuity outcome; however, data on long-term recurrence should be compared in formulating preferred treatment plans.
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The editors thank Dr. Luiz Roisman for lending his expertise and reviewing this manuscript.
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Raquel Goldhardt and Bradley Simon Rosen declare that they have no conflict of interest.
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Goldhardt, R., Rosen, B.S. Polypoidal Choroidal Vasculopathy. Curr Ophthalmol Rep 7, 66–72 (2019). https://doi.org/10.1007/s40135-019-00201-4
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DOI: https://doi.org/10.1007/s40135-019-00201-4