Clinical Scorecard: Unconventional Uses of Scleral Lenses
At a Glance
| Category | Detail |
|---|---|
| Condition | |
| Key Mechanisms | Utilization of oblate lens designs for various ocular conditions, including keratoconus and high myopia, with emphasis on their benefits. |
| Target Population | |
| Care Setting |
Key Highlights
- Scleral lenses (SLs) extend beyond conventional fitting and vision correction.
- Oblate designs reduce high-minus power and improve centration.
- SLs can be used for drug delivery and low-vision rehabilitation.
- Proper lens design minimizes optical disturbances like glare and halos.
- Customizing the front optic zone enhances visual performance.
- Monitoring for decentration is crucial to maintain visual quality.
Guideline-Based Recommendations
Diagnosis
Management
- Utilize oblate lens designs to optimize fit and reduce negative power.
- Implement specific fitting techniques for oblate lenses.
Monitoring & Follow-up
Risks
Patient & Prescribing Data
Oblate designs provide better clearance and comfort, especially in irregular corneas, and may benefit a wider range of ocular conditions.
Clinical Best Practices
- Ensure sufficient clearance over the cone apex in keratoconus fittings.
- Consider pupil size when assessing lens design to minimize optical effects.
- Flattening the back optic zone radius (BOZR) can improve lens performance.
- Conduct regular follow-up assessments to monitor lens performance and patient comfort.
References
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