Evaluation of conjunctival vascularity after glaucoma surgery using optical coherence tomography Angiography
- Conditions
- Diseases of the eye and adnexa
- Registration Number
- KCT0003848
- Lead Sponsor
- Pusan National University Yangsan Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 95
Patients who underwent trabeculectomy with mitomycin as glaucoma in the ophthalmology department of Pusan ??National University Hospital and observed for more than 6 months
A person who was previously tested for glaucoma evaluation
From December 2016 to August 2017, patients with conjunctival blood vessels were measured using optical coherence tomography Angiography
The patients were diagnosed with primary glaucoma or pseudoexfoliation glaucoma, uveitic glaucoma, or steroid-induced glaucoma.
Glaucoma surgery is not controlled by ophthalmic eye drops, is not effective on laser, and because of allergy, glaucoma eye drops can not be used.
Of the patients who were included in the study group, patients who did not have a record of optical coherence tomography angiography, patients who had low quality of optical coherence tomography, those who had glaucoma surgery, failed reoperation, or glaucoma eye drops were excluded.
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Vessel density (brightness density, color density)
- Secondary Outcome Measures
Name Time Method Comparison of the Indiana Bleb Appearance Grading Scale (IBAGS) and the Moorfields Bleb Grading System (MBGS)