myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1: Myopia 2 : Eye pressure within normal range (10-21mmHg)
Exclusion criteria
Exclusion criteria: 1. Have used a contact lens within 3 months; 2. Have had eye surgery or a history of eye trauma within 6 months; 3. Patients with abnormal ocular anatomy or innervation or suffering from ocular inflammation, uveitis, glaucoma, retinal detachment and other eye diseases that may affect blood flow; 4. Combined with systemic immune diseases and systemic major diseases, etc.; 5. The image quality of OCT and (or) OCTA inspection is less than 5 points; 6. Intraocular pressure > 21mmHg.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial Length;diopter;retinal vascular density;Choroidal blood flow perfusion area;Atrophic arc area of optic disc;Leopard pattern spot density; | — |
Secondary
| Measure | Time frame |
|---|---|
| Horizontal and vertical length and area of the optic disc;Perioptic disc blood flow density;choroidal vascularity index;Superficial retinal blood flow density;Deep retinal blood flow density;Volume of vascular lumen in the choroidal layer; | — |
Countries
China
Contacts
Tianjin Medical University Eye Hospital