Multimodal Imaging of Unaffected Fellow Eyes in Patients with Polypoidal Choroidal Vasculopathy and Neovascular Age-Related Macular Degeneration

Multimodal Imaging of Unaffected Fellow Eyes in Patients with Polypoidal Choroidal Vasculopathy and Neovascular Age-Related Macular Degeneration

Blog Article

Objective: To identify retinal abnormalities in the unaffected fellow eyes of patients with unilateral polypoidal choroidal vasculopathy (PCV) and neovascular aged-related macular degeneration (n-AMD).Methods: In this cross-sectional, retrospective case series, the medical records of patients with PCV and n-AMD were reviewed and the baseline patient characteristics recorded.Abnormal findings on spectral-domain optical coherence tomography (SD-OCT) (steep/notched pigment epithelial detachment [PED], double-layer sign, hyporeflective lumen within the PED), fundus autofluorescence (FAF) (ring/patch patterns), and indocyanine green angiography (ICGA) (punctate hyperfluorescence spot [PHS]) were studied.

Results: Seventy-one fellow eyes of patients with PCV and 64 strikketøy oppbevaring fellow eyes of patients with n-AMD were included.FAF showed abnormalities in 26 (36.6%) and 33 grandpas best (51.

6%) fellow eyes of those with PCV and n-AMD, respectively (p=0.081).SD-OCT detected abnormalities in 25 (35.

2%) and 36 (56.3%) fellow eyes of those with PCV and n-AMD, respectively (p=0.014).

ICGA detected PHS in 47 (66.2%) and 34 (53.1%) fellow eyes of PCV and n-AMD, respectively (p=0.

122).Conclusion: Multimodal imaging showed abnormalities in most asymptomatic fellow eyes of patients with PCV and n-AMD.Regular and long-term self-monitoring and fundus evaluation are important for these patients.

The current findings support the differences in the pathogeneses of PCV and n-AMD.