Posterior vitreous detachment Vitreomacular interface abnormality Glaucoma Posterior vitreous detachment Vitreomacular interface (VMI) abnormality Glaucoma
Conditions
Interventions
Glaucoma patients aged 18-85 years old,Non-glaucoma patients aged 18-85 years old
Diagnostic,Diagnostic
Sponsors
Faculty of Medicine, Khon Kaen University, Thailand
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: Glaucoma group 1.Diagnosed glaucoma 2.Age 18-85 years old 3.Given informed consent Normal group 1.Non-glaucoma 2.Age 18-85 years old 3.Given informed consent
Exclusion criteria
Exclusion criteria: 1 Narrow angle or appositional angle closure 2 Previous intraocular surgery 3 Previous intravitreous injection 4 History of ocular trauma 5.History of vitreoretinal disease 6.History of uveitis 7.Refractive error equal or more than 3 diopters 8.Cannot provide wide field-OCT image
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of complete posterior vitreous detachment (PVD) between glaucoma patients and controls at visit Wide-filed Optical Coherence Tomography imaging and/or Ocular Ultrasonography | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of Vitreomacular interface (VMI) abnormality glaucoma patients and controls at visit Wide-filed Optical Coherence Tomography imaging and/or Ocular Ultrasonography,Clinical factors associating posterior vitreous detachment at visit data collection of factors | — |
Countries
Thailand
Contacts
Public ContactSukhumal Thanapaisal
Khon Kaen University
Outcome results
None listed