IRVAN Syndrome Revealed by UWF Full-range OCTA
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- Time of issue：2024-04-02 15:40
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(Summary description)A 52-year-old female presented with hard exudation and intraretinal cystoid edema in her right eye and retinal atrophy in her left eye as shown in the high-resolution B-scan images. UWF full range OCTA revealed typical non-perfusion peripheral temporal area in her both eyes and aneurysmal ectasia with tortuous small vessels around the optic disks (blue circle). IRVAN syndrome (idiopathic retinal vasculitis，aneurysms and neuro-retinitis syndrome) was considered as the diagnosis
IRVAN Syndrome Revealed by UWF Full-range OCTA
(Summary description)A 52-year-old female presented with hard exudation and intraretinal cystoid edema in her right eye and retinal atrophy in her left eye as shown in the high-resolution B-scan images. UWF full range OCTA revealed typical non-perfusion peripheral temporal area in her both eyes and aneurysmal ectasia with tortuous small vessels around the optic disks (blue circle). IRVAN syndrome (idiopathic retinal vasculitis，aneurysms and neuro-retinitis syndrome) was considered as the diagnosis
- Categories：News
- Time of issue：2024-04-02 15:40
- Views：
Information
A 52-year-old female presented with hard exudation and intraretinal cystoid edema in her right eye and retinal atrophy in her left eye as shown in the high-resolution B-scan images. UWF full range OCTA revealed typical non-perfusion peripheral temporal area in her both eyes and aneurysmal ectasia with tortuous small vessels around the optic disks (blue circle). IRVAN syndrome (idiopathic retinal vasculitis，aneurysms and neuro-retinitis syndrome) was considered as the diagnosis.
A 400kHz speed full-range swept-source OCTA (BMizar, from TowardPi Medical) was used in this case. Flow quantitative parameters for all sizes such as vessel density are provided with precise automatic segmentation on the device.
Case courtesy of: Dr. Wei Zhao, Dr. Lijing Wang and Dr. Lin Cui, team of ophthalmic center, from Dalian NO.3 People’s Hospital.
Editor: Dr. Chloe Li, TowardPi Medical
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