Objective:

To evaluate the role of epithelial thickness mapping (ETM) in orthokeratology (ortho-k) as a standard practice and its potential impact on patient outcomes.

Key Findings:

• ETM allows for precise measurement of epithelial thickness changes in ortho-k patients, facilitating better treatment customization.
• Posttreatment assessments show central epithelial thinning with potential thickening in surrounding areas, indicating the treatment's localized effects.
• Proper alignment of the treatment zone is crucial for optimal visual outcomes, as misalignment can lead to suboptimal results.

Interpretation:

The integration of ETM into ortho-k fitting practices enhances the ability to monitor and optimize treatment outcomes, potentially leading to improved patient satisfaction and visual acuity.

Limitations:

• The study does not address long-term effects of ETM in ortho-k, which may influence treatment decisions.
• Further research is needed to standardize ETM protocols across different practices to ensure consistent application and outcomes.

Conclusion:

If ETM becomes the standard in ortho-k fitting, it could significantly improve patient outcomes and treatment precision, making it a vital tool for practitioners.