Tan Donald

Woo Jyh Haur, Arundhati Anshu, Chee Soon-Phaik, Tong Weihan, Li Lim, Ti Seng-Ei et al.

DSAEK with anterior chamber IOLs showed poorer long-term graft survival than secondary posterior chamber IOLs. This suggests IOL exchange to a PCIOL is beneficial during endothelial keratoplasty.

Woo Jyh Haur, Htoon Hla Myint, Tan Donald

Hybrid DMEK using a pull-through technique with stromal carrier shows promise for endothelial transplantation, especially in complex eyes, with good visual outcomes and manageable complications.

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.

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.

Chai Jean, Angunawela Romesh I, Perera Shamira, Tan Donald

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.

Quek Desmond T, Wong Tina, Tan Donald, Mehta Jodhbir S

DSAEK in glaucoma patients often increases IOP, requiring more treatment (62% needed additional therapy), but IOP can be controlled, with prior glaucoma surgery being protective.

Lim Laurence, Gazzard Gus, Chan Yiong-Huak, Fong Allan, Kotecha Aachal, Sim Ee-Ling et al.

This study found Singaporean children's corneal biomechanics (CH/CRF) are unrelated to refractive error/myopia, but correlate with IOP, CCT, and corneal curvature. This suggests biomechanics aren't a myopia risk factor in children.

Tong Louis, Chan Yiong-Huak, Gazzard Gus, Loon Seng-Chee, Fong Allan, Selvaraj Prabakaran et al.

HRT measurements of optic disc and nerve fiber layer in children are significantly affected by optic disc tilt, but not by refractive error or axial length, impacting glaucoma assessment.

Tong Louis, Saw Seang-Mei, Siak Jyh-Kuen, Gazzard Gus, Tan Donald

This study found Singaporean children's corneal thickness (CCT) varies by ethnicity/gender and significantly impacts measured intraocular pressure (IOP), crucial for accurate glaucoma screening in this population.

Theng Julian T S, Ti Seng-Ei, Zhou Lei, Lam Kwok-Wai, Chee Soon Phaik, Tan Donald

This study found an intraocular cyclosporine DDS safely delivered sustained, high drug levels to rabbit corneas for 3 months, suggesting potential for long-term corneal transplant rejection prevention.