Mon-Fri: 9am - 5pm, Sat: 9am - 1pm


  1. Chua J, Zhang Z, Wong D, Tan B, Kulantayan B, Sng CCA, Hilal S, Venketasubramanian N, Tan BY, Chung CY, Garhofer G, Popa-Cherecheanu A, Wong TY, Chen CLS, Schmetterer L. Age-related eye diseases in individuals with mild cognitive impairment and alzheimer’s disease. Front Aging Neurosci 2022;14:933853.
  2. Gan J, Sng CCA, Ke M, Chew SC, Tan B, Schmetterer L, Ang M. Anterior segment optical coherence tomography angiography following trabecular bypass minimally invasive glaucoma surgery. Front Med 2022;9:830678.
  3. Chua J, Li C, Ho LKH, Wong D, Tan B, Yao X, Gan A, Schwarzhans F, Garhofer G, Sng CCA, Hilal S, Venketasubramanian N, Cheung CY, Fischer G, Vass C, Wong TY, Chen CLS, Schmetterer L. A multi-regression framework to improve diagnostic ability of optical coherence tomography retinal biomarkers to discriminate mild cognitive impairment and Alzheimer’s disease. Alzheimers Res Ther 2022;14:41.
  4. Tan MCJ, Choy HYC, Chang VKT, Aquino MC, Sng CCA, Lim DKA, Loon SC, Chew PTK. Two-year outcomes of the Paul Glaucoma Implant for treatment of glaucoma. J Glaucoma 2022;31:449-55.
  5. Seah I, Sng CCA, Ang M. Endothelial cell loss associated with minimally invasive glaucoma surgery. Curr Opin Ophthalmol 2022;33:119-29.
  6. Wong D, Chua J, Tan B, Yao X, Chong R, Sng CCA, Husain R, Aung T, Garway-Heath D, Schmetterer L. Combining OCT and OCTA for focal structure-function modelling in early primary open-angle glaucoma. Invest Ophthalmol Vis Sci 2021;62:8.
  7. Chua J, Schwarzhans F, Wong D, Li C, Husain R, Crowston JG, Perera S, Sng CCA, Nongpiur ME, Majithia S, Tham YC, Thakur S, Soh ZD, Cheng CY, Aung T, Fischer G, Vass C, Schmetterer L. Multivariate normative comparison, a novel method for improved use of retinal nerve fiber layer thickness to detect early glaucoma. Ophthalmology Glaucoma 2022;5:359-68.
  8. Asano S, Koh TCV, Aquino MC, Lim KAD, Sng CCA, Loon SC, Chew TKP. Comparison of refractive outcomes after combined cataract and glaucoma surgery: trabeculectomy and glaucoma drainage device implantation. J Cataract Refract Surg 2021;47:1133-8.
  9. Tan B, Sim YC, Chua J, Yusufi D, Wong D, Yow AP, Chin C, Tan ACS, Sng CCA, Agrawal R, Gopal L, Sim R, Tan G, Lamoureux E, Schmetterer L. Developing a normative database for retinal perfusion using optical coherence tomography angiography. Biomed Opt Express 2021 12:4032;45.
  10. Fenwick EK, Ozdemir S, Man REK, Baid D, Htoon HM, Gan ATL, Tey ML, Aw AI, Baskaran M, Nongpiur ME, Finkelstein EA, Tey CS, Soon HJT, Sabanayagam C, Sng CCA, Wong TY, Husain R, Pererea SA, Lun K, Aung T, Lamoureux EL. Development and validation of a preference-based glaucoma utility instrument using discrete choice experiment. JAMA Ophthalmol 2021;139:866-74.
  11. King AJ, Hudson J, Fernie G, Kernohan A, Azuara-Blanco A, Burr J, Homer T, Shabaninejad H, Sparrow JM, Garway-Heath D, Barton K, Norrie J, McDonald A, Vale L, MacLennan G, TAGS Study Group. Primary trabeculectomy for advanced glaucoma: pragmatic multicentre randomized controlled trial (TAGS). BMJ 2021;373:n1014.
  12. Lim EJY, Aquino CM, Lun KWX, Lim DKA, Sng C, Loon SC, Chew PTK, Koh VTC. Efficacy and safety of repeated micropulse transscleral diode cyclophotocoagulation in advanced glaucoma. J Glaucoma 2021;30:566-74.
  13. Lim EJY, Aquino CM, Lim DKA, Sng CCA, Loon SC, Lun KWX, Chew PTK, Koh VTC. Clinical efficacy and safety outcomes of micropulse transscleral diode cyclophotocoagulation in patients with advanced glaucoma. J Glaucoma 2021;30:275-65.
  14. Wong D, Chua J, Lin E, Tan B, Yao X, Chong R, Sng C, Lau A, Husain R, Aung T, Schmetterer L. Focal structure-function relationships in primary open-angle glaucoma using OCT and OCT-A measurements. Invest Ophthalmol Vis Sci 2020;61:33.
  15. Ang M, Devarajan K, Tan ACS, Ke M, Tan B, Teo K, Sng CCA, Ting DS, Schmetterer L. Anterior segment optical coherence tomography angiography for iris vasculature in pigmented eyes. Br J Ophthalmol 2020 Aug 18 [Epub ahead of print].
  16. Koh V, Chew P, Triolo G, Lim KS, Barton K, Paul Glaucoma Implant Study Group. Treatment outcomes using PAUL Glaucoma Implant to control intraocular pressure in eyes with refractory glaucoma. Ophthalmology Glaucoma 2020;3:350-9.
  17. Wong CW, Foo LL, Morjaria P, Morgan I, Mueller A, Davis A, Keys D, He M, Sankaridurg P, Zhu JF, Hendicott P, Tan D, Saw SM, Cheng CY, Lamoureux EL, Crowston JG, Cheung CMG, Sng C, Chan C, Wong D, Lee SY, Agrawal R, Hoang QV, Su X, Koh A, Ngo C, Chen H, Wu PC, Chia A, Jonas JB, Wong TY, Ang M. Highlights from the 2019 International Myopia Summit on “controversies in myopia”. Br J Ophthalmol 2020 Aug 18 [Epub ahead of print].
  18. Kadziauskiene A, Chua J, Baskaran M, Yow AP, Tan B, Sng C, Asoklis R, Lesinskas E, Crowston J, Schmetterer L, Wong DWK. Association between structure-function characteristics and visual field outcomes in glaucoma subjects with intraocular pressure reduction after trabeculectomy. J Glaucoma 2020;29:648-55.
  19. Chen DZ, Sng CCA, Sangtam T, Thomas A, Shen L, Huang PK, Cheng J. Phacoemulsification vs phacoemulsification with micro-bypass stent implantation in primary angle closure and primary angle closure glaucoma: A randomized single-masked clinical study. Clin Exp Ophthalmol 2020 Jan 31. [Epub ahead of print]
  20. Tan NYQ, Friedman DS, Stalmans I, Ahmed IIK, Sng CCA*. Glaucoma screening: where are we and where do we need to go? Curr Opin Ophthalmol 2020;31:91-100.
  21. Tan NYQ, Ang M, Chan ASW, Barathi VA, Tham CC, Barton K, Sng CCA*. Transscleral cyclophotocoagulation and its histological effects on the conjunctiva. Sci Rep 2019;9:18703.
  22. Sng CCA*, Chew PTK, Htoon HM, Lun K, Jeyabal P, Ang M. Case series of combined XEN implantation and phacoemulsification in Chinese eyes: one-year outcomes. Adv Ther 2019 Oct 24 [Epub ahead of print].
  23. Ang M, Tham C, Sng CCA. Selective laser trabeculoplasty as the primary treatment for open angle glaucoma: time for change? Eye 2019 [Epub ahead of print].
  24. Hernstadt D, Cheng J, Htoon HM, Sangtam T, Thomas T, Sng CCA*. Case series of combined iStent implantation and phacoemulsification in eyes with primary angle closure disease: One-Year Outcomes. Adv Ther 2019;36:976-86.
  25. Reitsamer H, Sng C*, Vera V, Lenzhofer M, Barton K, Stalmans I; Apex Study Group. Two-year results of a multicenter study of the ab interno gelatin implant in medically uncontrolled primary open-angle glaucoma. Graefes Arch Clin Exp Ophthalmol 2019;257:983-96.
  26. Tan NYQ, Sng CCA, Ang M. Myopic optic disc changes and its role in glaucoma. Curr Opin Ophthalmol 2019;30:89-96.
  27. Sng C, Barton B. Minimally invasive glaucoma surgery: coming of age. Br J Ophthalmology 2018;102:1315-6.
  28. Choo JQH, Chen ZD, Koh V, Liang S, Aquino CM, Sng C, Chew P. Outcomes and complications of Ahmed tube implantation in Asian eyes. J Glaucoma 2018;27:733-8.
  29. Koh C, Keshtkaran MR, Hernstadt D, Aquino MCD, Chew PT, Sng C*. Predicting the outcome of laser peripheral iridotomy for primary angle closure suspect eyes using anterior segment optical coherence tomography. Acta Ophthalmologica 2019;97:e57-63.
  30. Koh V, Swamidoss IN, Aquino MCD, Chew PT, Sng C*. Novel automated approach to predict the outcome of laser peripheral iridotomy for primary angle closure suspect eyes using anterior segment optical coherence tomography. J Med Sys 2018;42:107.
  31. Ang M, Sng CC*. Descemet membrane endothelial keratoplasty developing spontaneous “malignant glaucoma” secondary to gas misdirection. Clin Exp Ophthalmol 2018;46:811-3.
  32. Ang M, Tan ACS, Cheung CMG, Keane P, Dolz-Marco R, Sng CCA, Schmetterer L. Optical coherence tomography angiography: a review of current and future clinical applications. Graefes Arch Clin Exp Ophthalmol 2018;256:237-45.
  33. Ang M, Sng C*. Descemet membrane endothelial keratoplasty and glaucoma. Curr Opin Ophthalmol 2018;29:178-84.
  34. Sng CC*, Wang J, Hau S, Htoon HM, Barton B. XEN-45 collagen implant for the treatment of uveitic glaucoma. Clin Exp Ophthalmol 2018;46:339-45.
  35. Sng CCA*, Harasymowycz P, Barton K. Micro-invasive glaucoma surgery. J Ophthalmol 2017;2017:9845018.
  36. Chen DZ, Sng CCA*. Safety and efficacy of micro-invasive glaucoma surgery. J Ophthalmol 2017;2017:3182935.
  37. Koh V, Chen D, Aquino CM, Aduan J, Sng C, Chee LS, Chew P. Success rates of 2-site phacoemulsification combined with fornix-based trabeculectomy using mitomycin C for primary angle-closure glaucoma and primary open-angle glaucoma in an Asian population. Jpn J Ophthalmol 2017;61:245-52.
  38. Sng CCA*, Wang J, Barton K. Caution in using the XEN-augmented Baerveldt surgical technique. J Glaucoma 2017;26:e257.
  39. Sharma S, Ang M, Najjar RP, Sng C, Cheung CY, Rukmini AV, Schmetterer L, Milea D. Optical coherence tomography angiography in acute non-arteritic anterior ischaemic optic neuropathy. Br J Ophthalmol 2017;101:1045-51.
  40. Sng C, Ang M, Barton K. Central corneal thickness in glaucoma. Curr Opin Ophthalmol 2017;28:120-6.
  41. Sng C, Barton K, Kim H, Yuan S, Budenz D. Central corneal thickness and its associations with ocular and systemic factors in an urban West African population. Am J Ophthalmol 2016;169:268-75.
  42. Ang M, Sng C, Milea D. Optical coherence tomography angiography in dural carotid-cavernous sinus fistula. BMC Ophthalmol 2016;16:93.
  43. Khor CC, Do T, Jia H…...Sng CC…… Aung T. Genome-wide association study identifies five new susceptibility loci for primary angle closure glaucoma. Nat Genet 2016;48:556-62.
  44. Niwas SI, Lin W, Bai X, Kwoh CK, Jay Kuo CC, Sng CC, Aquino MC, Chew PT. Automated anterior segment OCT image analysis for angle closure glaucoma mechanisms classification. Comput Methods Programs Biomed 2016;130:65-75.
  45. Perera SA, Ting DS, Nongpiur ME, Chew PT, Aquino MC, Sng CC, Ho SW, Aung T. Feasibility study of sustained release travoprost punctum plug (OTX-TP) for intraocular pressure reduction in an Asian population. Clin Ophthalmol 2016;10:757-64.
  46. Niwas SI, Jakhetiya V, Lin W, Kwoh CK, Sng CC, Aquino MC, Victor K, Chew PT. Complex wavelet based quality assessment for AS-OCT images with application to angle closure glaucoma diagnosis. Comput Methods Programs Biomed 2016;130:13-21.
  47. Ang M, Cai Y, MacPhee B, Sim DA, Keane PA, Sng CC, Egan CA, Tufail A, Larkin DF, Wilkins MR. Optical coherence tomography angiography and indocyanine green angiography for corneal vascularization. Br J Ophthalmol 2016;100:1557-63.
  48. Bai X, Niwas SI, Lin W, Ju BF, Kwoh CK, Wang L, Sng CC, Aquino MC, Chew PT. Learning ECOC code matrix for multiclass classification with application to glaucoma diagnosis. J Med Sys 2016;40:78.
  49. Ang M, Cai Y, Shahipasand S, Sim DA, Keane PA, Sng CC, Egan CA, Tufail A, Wilkins MR. En face optical coherence tomography angiography for corneal neovascularization. Br J Ophthalmol 2016;100:542-8.
  50. Sng CC*, Aquino MC, Liao J, Zheng C, Ang M, Chew PT. Anterior segment morphology after acute primary angle closure treatment: a randomized study comparing iridoplasty and medical therapy. Br J Ophthalmol 2015;100:542-8.
  51. Sng CC, Barton K. Glaucoma and allergies: “Should I get rid of my cat?” Br J Ophthalmol 2015;99:1015-6.
  52. Ang M, Sim DA, Keane PA, Sng CC, Egan CA, Tufail A, Wilkins MR. Optical coherence tomography angiography for anterior segment vasculature imaging. Ophthalmology 2015;122:1740-7.
  53. Sng CC, Ang M, Barton K. Uveitis and glaucoma: new insights in the pathogenesis and treatment. Prog Brain Res 2015;221:243-69.
  54. Sng CC, Barton K. Mechanism and management of angle closure in uveitis. Curr Opin Ophthalmol 2015; 26: 121-7.
  55. Chen DZ, Koh V, Sng C, Aquino MC, Chew P. Complications and outcomes of primary phacotrabeculectomy with mitomycin C in a multi-ethnic Asian population. PLoS One 2015;10:e0118852.
  56. Niwas SI, Lin W, Bai X, Kwoh CK, Sng CC, Aquino MC, Chew PT. Reliable feature selection for automated angle closure glaucoma mechanism detection. J Med Syst 2015; 39: 199.
  57. Niwas SI, Lin W, Kwoh CK, Kuo CC, Sng CC, Aquino MC, Chew PT. Cross-examination for angle-closure glaucoma feature detection. IEEE J Biomed Health Inform 2016;20:343-54.
  58. Lin L, Zhao YJ, Chew PT, Sng CC, Wong HT, Yip LW, Bautista D, Teng M, Khoo AL, Lim BP. Comparative efficacy, safety and cost-effectiveness of ophthalmic prostaglandin analogues for glaucoma. Ann Pharmocother 2014; 48:1585-93.
  59. Ng JY, Sng CC, Liao J, Aquino MC, Chew P. Glaucoma drainage device exposure in Asian eyes. Clin Experiment Ophthalmol 2015; 43: 85-8.
  60. Aquino MC, Barton K, Tan AM, Sng C, Li X, Loon SC, Chew PT. Micropulse versus continuous wave trans-scleral diode cyclophotocoagulation in refractory glaucoma: a randomized exploratory study. Clin Experiment Ophthalmol 2015; 43: 40-6.
  61. Sng CCA, Aquino MCD, Liao J, Ang M, Zheng C, Loon SC, Chew PTK. Pre-treatment anterior segment imaging during acute primary angle closure: insights into angle closure mechanisms in the acute phase. Ophthalmology 2014;121:119-25.
  62. Sng CC, Chew PT. Cataract surgery: the “race” to lower intraocular pressure. Clin Experiment Ophthalmol 2013;41:425-6.
  63. Sng CC, Wong WL, Cheung CY, Lee J, Tai ES, Wong TY. Retinal vascular fractal and blood pressure in a multi-ethnic population. J Hypertens 2013;31:2036-42.
  64. Ho H, Chew PT, Sng C, Huang H, Aung T, Perera SA. A comparison of two approaches to managing acute primary angle closure in Asian eyes. Clin Ophthalmol 2013;7:1205-10.
  65. Sng CC, Allen JC, Nongpiur M, Foo LL, Zheng Y, Cheung CY, He M, Friedman DS, Wong TY, Aung T. Associations of iris structural measurements in a Chinese population: the Singapore Chinese Eye Study. Invest Ophthalmol Vis Sci 2013;23:54:2829-35.
  66. Ang M, Sng CC, Chee SP, Tan DT, Mehta JS. Outcomes of corneal transplantation for irreversible corneal decompensation secondary to corneal endotheliitis in Asian Eyes. Am J Ophthalmol 2013;156:260-6.
  67. Chai C, Sng CC, Lin HA, Chew PT. Transient optic nerve swelling after acute primary angle-closure. Clin Experiment Ophthalmol 2013;41:611-4.
  68. Ngo CS, Aquino MC, Noor S, Loon SC, Sng CC, Gazzard G, Wong WL, Chew PT. A prospective comparison of chronic primary angle-closure glaucoma versus primary open-angle glaucoma in Singapore. Singapore Med J 2013;54:140-5.
  69. Chew P, Sng C, Aquino MC, See J. Surgical treatment of angle-closure glaucoma. Dev Ophthalmol 2012;50:137;45.
  70. Sng CC, Cheung CY, Man RE, Wong W, Lavanya R, Mitchell P, Aung T, Wong TY. Influence of diabetes on macular thickness measured using optical coherence tomography: the Singapore Indian Eye Study. Eye 2012;26:690-8.
  71. Sng CC, Foo LL, Cheng CY, Allen JC Jr, He M, Krishnaswamy G, Nongpiur ME, Friedman DS, Wong TY, Aung T. Determinants of anterior chamber depth: The Singapore Chinese Eye Study. Ophthalmology 2012;119:1143-50.
  72. Shabana N, Aquino MC, See J, Ce Z, Tan AM, Nolan WP, Hitchings R, Young WM, Loon SC, Sng CC, Wong W, Chew PT. Quantitative evaluation of anterior chamber parameters using anterior segment optical coherence tomography in primary angle closure mechanisms. Clin Experiment Ophthalmol 2012;40:792-801.
  73. Ang M, Mehta JS, Sng CC, Htoon HM, Tan DT. Indications, outcomes and risk factors for failure in tectonic keratoplasty. Ophthalmology 2012;119:1311-9.
  74. Sng CC, Luengo Gimeno F, Mehta JS, Htoon HM, Tan DT. Intraoperative use of spectral-domain optical coherence tomography during Descemet’s stripping automated endothelial keratoplasty. Clin Ophthalmol 2012;6:479-86.
  75. Sng CC, Mehta J, Tan DT. Posterior dislocation and immediate retrieval of a Descemet stripping automated endothelial keratoplasty graft. Cornea 2012;31:450-3.
  76. Sng CC, Lin XY, Gazzard G, Chang B, Dirani M, Lim L, Selveraj P, Ian K, Drobe B, Wong TY, Saw SM. Change in peripheral refraction over time in Singapore Chinese children. Invest Ophthalmol Vis Sci 2011;7:52:7880-7.
  77. Lim LS, Yang X, Gazzard G, Lin X, Sng C, Saw SM, Qui A. Variations in eye volume, surface area, and shape with refractive error in young children by magnetic resonance imaging analysis. Invest Ophthalmol Vis Sci 2011;17:8878-83.
  78. Sng CC, See JS, Ngo CS, Singh M, Chan YH, Aquino MC, Tan AM, Shabana N, Chew PT. Changes in retinal nerve fibre layer, optic nerve head morphology and visual field after acute primary angle closure. Eye 2011;25:619-25.
  79. Sng CC, Singh M, Chew PT, Ngo CS, Zheng C, Tun TA, See JL, Ang M, Loon SC, Aung T. Quantitative assessment of changes in trabeculectomy blebs after laser suture lysis using anterior segment optical coherence tomography. J Glaucoma 2012;21:313-7.
  80. Sng CC, Cackett PD, Yeo IY, Thalamuthu A, Venkatraman A, Venkataraman D, Koh AH, Tai ES, Wong TY, Aung T, Vithana EN. Toll-like receptor 3 polymorphism rs36665291 is not associated with choroidal neovasculization or polypoidal choroidal vasculopathy in Chinese subjects. Ophthalmic Res 2011;45:191-6.
  81. Sng CC, Lin XY, Gazzard G, Chang B, Dirani M, Chia A, Selvaraj P, Ian K, Drobe B, Wong TY, Saw SM. Peripheral refraction and refractive error in Singapore Chinese children. Invest Ophthalmol Vis Sci 2010; 52:1181-90.
  82. Sng CC, Sabanayagam C, Lamoureux EL, Liu E, Lim SC, Hamzah H, Lee J, Tai ES, Wong TY. Fractal analysis of the retinal vasculature and chronic kidney disease. Nephrol Dial Transplant 2010;25:2252-8.
  83. Ngo C, Singh M, Sng C, Loon SC, Chan YH, Thean L. Visual acuity outcomes with SA60D3, SN60D3, and ZM900 multifocal IOL implantation after phacoemulsification. J Refract Surg 2010;26:177-82.
  84. Sng CC, Jap A, Chan YH, Chee SP. Risk factors for endogenous Klebsiella endophthalmitis in patients with Klebsiella bacteraemia: a case-control study. Br J Ophthalmol 2008;92:673-777.
  85. Chua TS, Sng C, Chatterjee D, Poh WT. Clinical usefulness of endoscopic ultrasound-guided fine needle aspiration in the diagnosis and staging of lung cancer. Singapore Med J 2007;48:460-465.
  86. So JB, Cheong KF, Sng C, Cheah WK, Goh P. Ondansetron in the prevention of postoperative nausea and vomiting after laparoscopic cholecystectomy: a prospective randomized study. Surg Endosc 2002;16:286-288.
  87. Pace P, Johnson M, Tan WM, Mosedale G, Sng C, Hoatlin M, de Winter J, Joenje H, Gergely F, Patel KJ. FANCE: the link between Fanconi anaemia complex assembly and activity. EMBO J 2002;21:3414-3423.


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