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Updated: Jan 16, 2026

Author Spotlight: Overcoming Anti-VEGF Resistance Through Advanced Vascular Morphology Assessment in Choroidal Neovascularization
Published on: August 11, 2023
Antivascular Endothelial Growth Factors for the Management of Choroidal Neovascularization Associated with Choroidal
Sahba Fekri1, Amir Hossein Farahi1, Maryam Zamani1
1Department of Ophthalmology, Labbafinejad Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Purpose:
To present a 13-year-old patient with choroidal osteoma complicated by choroidal neovascularization (CNV) treated with antivascular endothelial growth factor (anti-VEGF) agents and to review the efficacy of these agents based on relevant literature.
Methods:
Case report.
Results:
A 13-year-old girl presented with sudden visual loss in her right eye. Ophthalmic examination revealed a large choroidal osteoma complicated by subretinal and subretinal pigment epithelium (sub-RPE) hemorrhage, suggestive of CNV. Intravitreal bevacizumab injections were administered, leading to substantial improvement in vision and resolution of subretinal and sub-RPE hemorrhage. Follow-up showed that further injections were unnecessary as the CNV regressed. Literature review identified 25 cases of CNV associated with choroidal osteoma, with bevacizumab being the most frequently used anti-VEGF agent. Multiple injections were often required, though single-dose injections also proved effective in some cases. The majority of patients experienced visual improvement following treatment.
Conclusion:
Anti-VEGF agents, like bevacizumab, appear to be a promising treatment option for CNV secondary to choroidal osteoma, potentially preserving and improving vision with limited injections.
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