Dry Eye Dx and Tx: Tech’s Role in Modern Dry Eye Diagnostics

Discover how technological advancements are refining dry eye disease evaluations and improving patient outcomes.

By
TIFFANY ANDRZEJEWSKI, OD
September 1, 2025
5 min

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Objective:

To explore how technological advancements are improving the diagnosis and management of dry eye disease (DED).

Approach:

Key Findings:

NIBUT is superior to fluorescein TBUT for DED diagnosis.
Tear osmolarity is a critical marker for tear film instability.
MMP-9 testing is useful but may miss mild to moderate DED.
Interferometry and meibography provide essential insights into tear film and meibomian gland health.
AI and wearable technologies promise to enhance diagnostic accuracy and patient care.

Interpretation:

Technological innovations are transforming DED diagnosis from subjective assessments to objective, data-driven evaluations, leading to improved patient outcomes.

Limitations:

Some tests may have reduced sensitivity for mild DED.
AI applications are still in early development stages.

Conclusion:

The integration of advanced technologies in DED diagnostics enhances understanding and management of the disease, paving the way for personalized treatment approaches.