Online Photo Diagnosis
A case study illustrates how advancements in specialty lens design can restore functional vision in keratoconus patients.
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By
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LUCIANO BASTOS
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July 1, 2026
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Clinical Scorecard: Online Photo Diagnosis
At a Glance
| Category | Detail |
| Condition | Keratoconus |
| Key Mechanisms | Use of specialized contact lenses to improve functional vision in patients with keratoconus. |
| Target Population | Patients with advanced keratoconus and associated visual impairments. |
| Care Setting | Ophthalmology clinics specializing in contact lens fitting. |
Key Highlights
- Patient presented with toxoplasmosis, amblyopia, and central corneal scarring.
- Intralimbal GP lenses improved peripheral vision despite absence of central vision.
- Corneal tomography indicated severe keratoconus.
- Scleral lenses were used when contact lens wear became contraindicated.
- Technological evolution in lens design enhanced functional vision over decades.
Guideline-Based Recommendations
Diagnosis
- Utilize corneal tomography and visual acuity assessments for keratoconus diagnosis.
Management
- Fit specialized contact lenses, such as intralimbal GP and scleral lenses, to manage keratoconus.
Monitoring & Follow-up
- Regular follow-ups to assess corneal health and lens fit.
Risks
- Monitor for corneal integrity and pachymetry, especially in advanced cases.
Patient & Prescribing Data
Individuals with advanced keratoconus and poor central vision.
Intralimbal GP lenses can provide improved peripheral vision and comfort.
Clinical Best Practices
- Consider patient comfort and corneal health when fitting lenses.
- Adjust lens parameters to enhance tear exchange and maintain corneal physiological health.
- Stay updated on advancements in lens technology for optimal patient outcomes.
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