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- Title
Comparison of standard and "innovative wide-field" optical coherence tomography images in assessment of vitreoretinal interface in proliferative diabetic retinopathy: A pilot study.
- Authors
Mishra, Divyansh; Shanmugam, Mahesh; Ramanjulu, Rajesh; Sagar, Pradeep; Mishra, Divyansh Kailashchandra; Shanmugam, Mahesh P
- Abstract
<bold>Purpose: </bold>To compare the standard and "innovative wide-field" optical coherence tomography images in assessment of vitreoretinal interface in proliferative diabetic retinopathy.<bold>Methods: </bold>Fifty consecutive eyes of 25 patients with proliferative diabetic retinopathy underwent 12 × 12 mm radial swept source-optical coherence tomography (OCT) imaging using standard technique and innovative wide-field (+90D) technique. The image expansion ratio was calculated using Image J software.<bold>Results: </bold>Out of the 50 eyes, only in four eyes with +90 D were minimally misaligned or were having quality less than grade 2 as compared to standard OCT. The mean age group was 51 ± 4.5 years. The expansion ratio (scan length) increased by a factor of 1.65 ± 0.67 when obtained using +90 D technique.<bold>Conclusion: </bold>Innovative wide-field technique provides us with the widest of available OCT scans with the presently available machine and the software.
- Subjects
OPTICAL coherence tomography; DIABETIC retinopathy; PILOT projects; PEOPLE with diabetes
- Publication
Indian Journal of Ophthalmology, 2021, Vol 69, Issue 1, p99
- ISSN
0301-4738
- Publication type
journal article
- DOI
10.4103/ijo.IJO_289_20