Clinical Scorecard: Scleral Lens Simplicity: Utilizing Anterior Segment OCT for Scleral Lens Fitting
At a Glance
| Category | Detail |
|---|---|
| Condition | Keratoconus |
| Key Mechanisms | Utilization of anterior segment OCT for scleral lens fitting accuracy. |
| Target Population | Patients with keratoconus requiring scleral lens fitting. |
| Care Setting | Specialty contact lens clinic. |
Key Highlights
- Anterior segment OCT improves scleral lens fitting accuracy.
- Scleral lens corrected visual acuity improved to 20/25 in both eyes.
- Diagnostic scleral lens fitting revealed significant visual improvement.
- Central clearance of scleral lens ideally around 200 µm.
- OCT assists in evaluating edge alignment and limbal clearance.
Guideline-Based Recommendations
Diagnosis
- Utilize topography and anterior segment examination to assess keratoconus.
Management
- Prescribe scleral lenses based on diagnostic fitting results.
Monitoring & Follow-up
- Follow-up examinations to assess lens fit and ocular health.
Risks
- Monitor for conjunctival prolapse and excessive limbal hyperemia.
Patient & Prescribing Data
Individuals with progressive keratoconus requiring visual correction.
Scleral lenses provide significant visual improvement and comfort.
Clinical Best Practices
- Use anterior segment OCT to enhance scleral lens fitting accuracy.
- Aim for central clearance of approximately 200 µm during fitting.
- Ensure proper edge alignment to prevent conjunctival issues.
References
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