epiretinal membrane
Conditions
Interventions
the minimum concentration indocyanine green group:the minimum concentration indocyanine green
the low concentration indocyanine green group:the low concentration indocyanine green
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1) Fundus examination and OCT were performed to confirm the diagnosis of IMEM; 2) Age > years; 3) The intraocular pressure of both eyes was 10mmHg to 21mmHg; 4) The patient has not undergone fundus imaging examinations, such as fluorescein angiography and indocyanine green angiography, within the past 3 months. 5)The patient demonstrated tolerance to vitrectomy, provided informed consent for the surgical procedure, and consistently completed follow-up appointments.
Exclusion criteria
Exclusion criteria: 1) Patients with pathologica myopia, age-related macular degeneration, retinal detachment, macular hole, diabetic retinopathy and other fundus diseases; 2) Patients with secondary epiretinal membranes; 3) Previous vitrectomy or other fundus surgery; 4) Poor compliance and difficulty in regular outpatient reexamination
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| mean retinal sensitivities of the macular;Residual area of Indocyanine green fluorescence; | — |
Secondary
| Measure | Time frame |
|---|---|
| Best Corrected Visual Acuity;Fixation stability;mean retinal sensitivities along the course of the nerve fibers;Peripapillary retinal nerve fiber layer thickness;Thickness of the ganglion cell complex;central macular thickness; | — |
Countries
China
Contacts
Public ContactMeixia Zhang
West China Hospital, Sichuan University
Outcome results
None listed