Ang Marcus

Seah Ivan, Sng Chelvin C A, Ang Marcus

This review found most minimally invasive glaucoma surgeries (MIGS), unlike CyPass, don't cause more short-term corneal endothelial cell loss than cataract surgery alone, but long-term data is needed.

Ting Darren Shu Jeng, Foo Valencia Hx, Yang Lily Wei Yun, Sia Josh Tjunrong, Ang Marcus, Lin Haotian et al.

This review highlights AI's emerging role in diagnosing and managing diverse anterior segment diseases, including glaucoma, demonstrating its potential for intelligent ophthalmic healthcare.

Ang Marcus, Tham Clement C, Sng Chelvin C A

Tan Bingyao, Chua Jacqueline, Harish Thiyagrajan, Lau Amanda, Gan Alfred Tau Liang, Tan Yar Li et al.

This study found good-to-excellent agreement between SS-OCTA and SD-OCT for RNFL thickness, suggesting RNFL can be reliably extracted from wide-field OCTA, aiding glaucoma assessment.

Woo Jyh-Haur, Ang Marcus, Htoon Hla Myint, Tan Donald

This study compared corneal transplant types, finding DMEK offers significantly better long-term graft survival and fewer complications (rejection, IOP elevation) than DSAEK or PK for Fuchs' dystrophy and bullous keratopathy.

Tan Nicholas Y Q, Sng Chelvin C A, Jonas Jost B, Wong Tien Yin, Jansonius Nomdo M, Ang Marcus

Myopia complicates glaucoma diagnosis due to confounded standard tests. This review highlights pitfalls and multimodal strategies, including advanced imaging, to improve detection in myopic patients.

Tan Nicholas Y Q, Sng Chelvin C A, Ang Marcus

Myopic optic disc changes, driven by eyeball shape, may predispose to glaucoma by stressing optic nerve structures, making assessment challenging but highlighting need for advanced imaging.

Liu Yu-Chi, Setiawan Melina, Ang Marcus, Yam Gary Hin Fai, Mehta Jodhbir S

FLACS caused higher inflammatory PGE2 than conventional cataract surgery; NSAIDs reduced this inflammation and miosis. This suggests NSAIDs can mitigate FLACS-induced inflammation.

Ang Marcus, Baskaran Mani, Werkmeister René M, Chua Jacqueline, Schmidl Doreen, Aranha Dos Santos Valentin et al.

Anterior segment OCT advancements enhance understanding and management of ocular surface, cornea, and glaucoma, improving diagnosis, monitoring, and surgical guidance for anterior segment conditions.

Ang Marcus, Sng Chelvin Ca

Ang Marcus, Sng Chelvin C A

DMEK patients face glaucoma risks from reverse pupillary block and steroid response. Early detection and management, including prophylactic iridectomy and careful steroid use, are crucial to preserve vision and graft survival.

Sng Chelvin C A, Ang Marcus, Barton Keith

CCT's role in glaucoma management is debated; while useful in ocular hypertension, its impact on diagnosis/tonometry in other cases is less clear, suggesting corneal biomechanics may be more relevant.

Sng Chelvin C A, Aquino Maria Cecilia D, Liao Jiemin, Zheng Ce, Ang Marcus, Chew Paul T K

This study found argon laser peripheral iridoplasty (ALPI) more effectively opened the anterior chamber angle in acute primary angle closure than medical therapy, improving angle width.

Sng Chelvin C A, Aquino Maria Cecilia D, Liao Jiemin, Ang Marcus, Zheng Ce, Loon Seng Chee et al.

This study found acute angle closure eyes have shallower anterior chambers and less iris curvature than fellow eyes before treatment, highlighting key anatomical differences in disease presentation.

Ang Marcus, Ho Ching-Lin, Tan Donald, Chan Cordelia

This study found that in severe vernal keratoconjunctivitis, a greater steroid-induced IOP increase was the main risk factor for needing glaucoma surgery in children.

Sng Chelvin C A, Singh Mandeep, Chew Paul Tec Kuan, Ngo Cheryl S, Zheng Ce, Tun Tin A et al.

AS-OCT quantified trabeculectomy bleb changes after laser suture lysis. Bleb height and cavity significantly increased, with immediate changes predicting 3-month outcomes, offering a clinical tool for monitoring bleb function.

Ang Marcus, Chaurasia Shyam S, Angunawela Romesh I, Poh Rebekah, Riau Andri, Tan Donald et al.

FLEx effectively treats myopia with stable refractive outcomes and a smooth corneal interface. IOP elevation during FLEx is similar to FS-LASIK but lasts longer, warranting careful monitoring in susceptible patients.