Proliferative Diabetic Retinopathy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Diabetic retinopathy diagnosed before surgery, and vitrectomy is planned for treatment; 2. Patients with more than 3 months of postoperative follow-up time and complete case data.
Exclusion criteria
Exclusion criteria: 1. Combined with other systemic diseases that may affect visual function, such as cerebral infarction, intracranial space-occupying lesions, etc.; 2. History of previous eye surgery, ocular trauma, glaucoma, congenital eye diseases, hereditary eye diseases, macular degeneration, etc.; 3. Fundus lesions caused by other reasons; 4. Patients with incomplete or missing relevant information during follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Best Corrected Visual Acuity; | — |
Countries
China
Contacts
Pengzhou People's Hospital