Retinal Vein Occlusion
Conditions
Interventions
Group One:Intravitreal injections of anti-VEGF
Group Two:Intravitreal injections of anti-VEGF
Sponsors
Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients with clinical diagnosis of RVO; 2.The age is over 18 years old, regardless of sex; 3.Informed consent can be obtained and patients participate in the experiment voluntarily.
Exclusion criteria
Exclusion criteria: 1. Patients with other eye diseases (diabetic retinopathy, retinal artery occlusion, age-related macular degeneration, etc.); 2. Severe cataracts or vitreous hemorrhage and other refractive interstitial opacity affecting fundus imaging; 3. Those who have recently undergone eye surgery; 4. Low image quality (scanning signal strength index <=45); 5. Those who cannot follow the doctor's advice on time.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual acuity;intraocular pressure;Macular center retinal thickness;Avascular area of the fovea;Circumference of the avascular area in the foveal fovea;Non-circularity index of the avascular area of the foveal fovea;The density of blood vessels within a width of 300µm surrounding the FAZ area;superficial whole image vascular density;superficial central fovea vascular density;superficial central parafovea vascular density;superficial hemi-macular vascular density;deep whole image vascular density;deep central fovea vascular density;deep central parafovea vascular density;deep hemi-macular vascular density; | — |
Countries
China
Contacts
Public ContactHan Jindong
Tianjin Medical University Eye Hospital
Outcome results
None listed