Built for clinical decision-making

Clinical pathways & tools for Singapore optometrists.

Optometry Hub organizes evidence-based protocols, calculators, and clinical snapshots built around Singapore scope of practice — so you can move from assessment to plan with confidence.

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Rapid search

Find a pathway or calculator.

Chair-side differential tool

I have a patient with…

Select a presenting complaint to see key differentials and relevant guides.

Quick access

Clinical essentials in one view.

Each pathway includes red flags, testing cadence, and documentation prompts calibrated to Singapore optometry scope.

Clinical pathway

Myopia management

Evidence-guided pathways, dosing, and follow-up cadence.

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Clinical workflow

Dry eye workup

Structured intake, grading, and treatment ladder.

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Procedure guide

Contact lens fitting

Step-by-step fits, troubleshooting, and refits.

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Shared care

Glaucoma co-management

Risk tiers, testing frequency, and referral triggers.

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Eye Diseases

80+ detection & referral guides.

Browse all diseases

Cornea

Keratoconus, dry eye, keratitis, dystrophies & more.

Conjunctiva

Allergic, bacterial, viral conjunctivitis, pterygium & more.

Retina

DR, AMD, RD, vascular occlusions, macular conditions & more.

Iris

Uveitis, hyphema, pigment dispersion, iris tumours & more.

Eyelids

Blepharitis, ptosis, chalazion, lid malignancies & more.

Calculator suite

Practical tools for exam flow.

Six free calculators — contact lens fitting, vertex distance, corneal curvature, axial length, cross-cylinder, and dry eye severity grading. No login required.

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Contact lens conversion

Prescription conversion and effective power.

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Cross-cylinder calculator

Power cross analysis and toric lens refinement.

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Corneal curvature

K reading conversions and target BC.

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Axial length

Estimate axial length from K readings and refraction.

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Vertex distance

Spectacle to contact lens power correction.

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Dry eye severity

TFOS DEWS II grading with management plan.

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AL growth chart

Plot axial length against East Asian percentile norms and track progression.

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Glaucoma risk

CCT-adjusted IOP, CDR asymmetry, and multi-factor risk stratification.

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Evidence Snapshots

Bridge research and practice.

10 one-minute reads from IMI, TFOS DEWS III, LAMP-2, and LiGHT — with Singapore clinical takeaways and patient scripts.

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GlaucomaMyopia

High myopia (≥ −6.00 D) triples open-angle glaucoma risk — with 940 million high myopes projected by 2050, East Asia faces a compounding epidemic within one generation.

1 min read

Dry Eye

TFOS DEWS III (2025) redefines dry eye around three driver subtypes — and recommends just two diagnostic tests for standard optometry settings.

1 min read

Myopia

Singapore's School Myopia Programme cut P1 prevalence from ~34% (2000) to ~26% (2023) — structured outdoor time and early atropine work at population scale.

1 min read

Reference Hub

Quick-access tables for the consultation.

Normative values, medication awareness tables, and systemic health benchmarks — calibrated to Singapore scope and structured for fast lookup mid-consult.

Browse all references

Binocular Vision

Key tables included

Phoria, vergence, accommodation, stereoacuity, AC/A, NRA/PRA, and MEM — including Morgan's Norms.

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Ocular Medications

12 categories

Antibiotics, steroids, glaucoma agents, cycloplegics, antivirals, allergy drops, and more — 12 subcategories.

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Systemic Health

Key tables included

BP, lipids, glucose, CBC, kidney/liver/thyroid, O₂ saturation — with optometry-relevant clinical notes.

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About this resource

Built by clinicians, for clinicians.

Optometry Hub is written and reviewed by practising optometrists with reference to Singapore's scope of practice. Clinical pathways are developed against published international guidelines — including IMI, TFOS DEWS II, and EGS — and cross-checked against local MOH advisory standards before publication.

Intended audience: Registered optometrists and optometry students in Singapore and the region.
Editorial process: Content is drafted by clinicians, referenced to primary literature, and reviewed for accuracy.
Clinical disclaimer: This site is a reference tool, not a substitute for professional judgement. Always apply local protocols.
Last reviewed: March 2026