Victor Koh

Treatment Outcomes Using the PAUL Glaucoma Implant to Control Intraocular Pressure in Eyes with Refractory Glaucoma.

The PGI demonstrated comparable efficacy with other currently available implants, with almost three quarters of the enrolled patients with refractory glaucoma achieving complete surgical success after 1 year of follow-up.

Mendelian Randomization Implicates Bidirectional Association between Myopia and Primary Open-Angle Glaucoma or Intraocular Pressure.

A strong bidirectional genetic causal link exists between myopia and POAG that is mediated mainly by IOP.

The Effect of Testing Reliability on Visual Field Sensitivity in Normal Eyes: The Singapore Chinese Eye Study.

We quantified the effect of unreliable responses on the MD and PSD in SAP.

Imaging of the lamina cribrosa and its role in glaucoma: a review.

In this review, we first aim to frame the biomechanical considerations of lamina cribrosa in a clinical context; in doing so, we also explore the concept of the translaminar pressure difference.

Macular Ganglion Cell and Retinal Nerve Fiber Layer Thickness in Children With Refractive Errors-An Optical Coherence Tomography Study.

This study establishes normative macular GC-IPL and RNFL thickness in children with refractive errors.

Six-Year Incidence and Risk Factors for Primary Angle-Closure Disease: The Singapore Epidemiology of Eye Diseases Study.

Our study showed that the 6-year incidence of PACD was 3.50%.

Outcomes and Complications of Ahmed Tube Implantation in Asian Eyes.

At 3 years after AGV surgery in Asian eyes, less than one-quarter of the eyes fulfilled the criteria for surgical failure.

The Effect of Patient Education and Telemedicine Reminders on Adherence to Eye Drops for Glaucoma.

Adherence to medication in chronic diseases like glaucoma is an important healthcare issue to address.

Predicting the outcome of laser peripheral iridotomy for primary angle closure suspect eyes using anterior segment optical coherence tomography.

Using pretreatment ASOCT scans, our algorithm was superior to ophthalmologists in predicting the success of LPI for PACS eyes. This novel algorithm could aid decision making in offering LPI as a prophylaxis for PACS.

Six-Year Incidence and Risk Factors for Primary Open-Angle Glaucoma and Ocular Hypertension: The Singapore Epidemiology of Eye Diseases Study.

Six-year incidence of POAG was 1.31% in a multiethnic Asian population.

Assessment of angle closure disease in the age of artificial intelligence: A review.

However, more work is required to expand the capabilities of these AI algorithms and for deployment into real-world practice settings.

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.

Six-Year Incidence and Risk Factors of Primary Glaucoma in the Singapore Indian Eye Study.

Our study showed that the overall age-standardized incidence of primary glaucoma was 1.68% in an Indian population in Singapore.

Evaluating the Laser Output of the Micropulse P3 Laser Delivery Device Following Repeated Use.

Findings suggest a possible increase in laser output with repeated use, especially after 4 cycles, and clinicians need to be cautious if they intend to use the probes repeatedly.

Physiological change in ganglion cell inner plexiform layer and nerve fibre layer thickness over six years.

Our population cohort provides data on physiological thinning of GCIPL and RNFL with age. Differentiating physiological changes in GCIPL and RNFL is important for more accurate clinical assessment.

Deep learning-based normative database of anterior chamber dimensions for angle closure assessment: the Singapore Chinese Eye Study.

Anterior chamber parameters varied with age and gender. The ACD 20th and LV 85th percentile values may be used in silos or in combination to detect PACD in the absence of more sophisticated classification algorithms.

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