Rajesh Sagar

Diagnostic ability of peripapillary vessel density measurements of optical coherence tomography angiography in primary open-angle and angle-closure glaucoma.

Diagnostic ability of peripapillary vessel density parameters of OCTA, especially the inferotemporal sector measurement, was good in POAG and PACG.

Discriminant Function of Optical Coherence Tomography Angiography to Determine Disease Severity in Glaucoma.

Vascular parameters could be a useful adjunct tool to evaluate/diagnose glaucoma. Longitudinal studies are needed to determine their use in early detection and prognostication.

The Singapore Asymptomatic Narrow Angles Laser Iridotomy Study: Five-Year Results of a Randomized Controlled Trial.

In patients with bilateral asymptomatic PACS, eyes that underwent prophylactic LPI reached significantly fewer end points compared with control eyes over 5 years. However, the overall incidence of PAC or PACG was low.

Residual Angle Closure One Year After Laser Peripheral Iridotomy in Primary Angle Closure Suspects.

One year after LPI, >80% of PACS had gonioscopic residual angle closure. Greater baseline iris volume and higher IOP at baseline are independent risk factors for residual gonioscopic angle closure.

Reproducibility of 5 Methods of Ocular Tonometry.

The Icare and NCT both demonstrated good agreement with GAT across a wide range of IOPs and could be considered for glaucoma screening programs.

Association of iris crypts with acute primary angle closure.

Our study comprising Asian eyes with angle closure suggests that the presence of a higher crypt grading may be protective for APAC.

Comparison of Structural, Functional, Tonometric, and Visual Acuity Testing for Glaucoma: A Prospective Diagnostic Accuracy Study.

OCT had moderate sensitivity and fair specificity for diagnosing moderate to advanced glaucoma and should be prioritized during an initial assessment for glaucoma.

Evaluation of anterior chamber angle by van Herick grading and ultrasound biomicroscopy in light and dark conditions for finding appositional angle closure and plateau iris configuration.

The VH grade of ≤2 and ≥3 showed significant association with UBM angle width and ciliary body configuration parameters. The VH ≤ 2 criterion should be useful for screening of A-ITC and PI.

Diagnostic Accuracy of Frequency-Doubling Technology and the Moorfields Motion Displacement Test for Glaucoma.

Frequency-doubling technology and MDT perimetry had fair diagnostic accuracy for glaucoma detection when administered to naïve test takers in this South Indian population.

Long-term Persistent Angle Closure and Anatomic Changes after Laser Iridotomy in Suspected Primary Angle-Closure.

Laser iridotomy sustained angle widening in two-thirds of patients. However, a thicker iris at baseline in narrower angles predicted persistent closure, highlighting the need for tailored management in these cases.

A Pilot Study on Feasibility and Effectiveness of Intraoperative Spectral-Domain Optical Coherence Tomography in Glaucoma Procedures.

TheOCT system provided high quality, intraoperative, real-time imaging, which could possibly improve the safety and efficacy of the surgical procedures in glaucoma.