MYAH

The MYAH combines optical biometry, corneal topography, pupillometry, and dry eye assessment in one system, providing essential tools for monitoring myopia progression, managing ocular surface disorders, and optimizing patient treatment plans.

Key Features:

Corneal Topography and Keratoconus Screening

Provides detailed mapping of the corneal surface, including irregularities.

 

Axial Length Measurement

Tracks eye growth for precise myopia management.

 

Progression Analysis Reports

Assesses treatment effectiveness over time.

 

Dry Eye Evaluation Tools

Includes assessments for tear film stability and meibomian gland health.

 

Myopia Monitoring

Compares axial length measurements with established growth curves for early intervention.

 

Patient Questionnaires

Supports comprehensive evaluations for myopia and dry eye conditions.

Brochures & Documentation

Addressing Myopia Progression

Myopia can significantly affect a child’s quality of life and development. With its rising prevalence, now is the time to take action in managing and controlling myopia progression.

 

The MYAH system is an essential tool for eye care professionals looking to establish, expand, and optimize myopia management services.

 

Building a successful myopia management practice involves educating patients and families, effectively monitoring progression, and providing targeted treatment strategies to help preserve long-term visual health.

Develop, Enhance, and Expand Your Myopia and Dry Eye Care Services

MYAH Growth Curves for Myopia Monitoring

MYAH enables tracking myopia progression by comparing axial length measurements with established growth curves. Since excessive axial elongation is a primary factor in myopia development, monitoring these changes helps assess a child’s long-term risk of progression.

 

Using extensive axial length datasets from Erasmus University (Rotterdam, NL) and Chinese pediatric studies (Shanghai), MYAH provides normative growth curve comparisons, offering valuable insights into individual myopia risk and aiding in early intervention strategies.

Additional Features

Dynamic Pupillometry

Tracks pupil reaction time and size, which can assist in monitoring low-dose atropine compliance or adjusting atropine dosage. It also allows for assessment of pupil centration and diameter under various lighting conditions, making it valuable for Ortho-K and multifocal lens fitting, as well as pre- and post-refractive surgery evaluations.

Contact Lens Fitting Support

MYAH streamlines contact lens fitting, minimizing the need for multiple trial lenses by providing:

 

  • A database of RGP and Ortho-K lenses for efficient selection.
  • The ability to export topography data to third-party fitting calculators.
  • Fluorescein simulation with options to save and review data for precise assessment.

Dry Eye Assessment Tools

MYAH provides non-invasive diagnostics for evaluating tear film stability and ocular surface health, including:

 

  • Tear Break-up Time (NIBUT) measurement.
  • Meibomian gland imaging with area loss analysis.
  • Tear meniscus height and blink analysis for tear film evaluation.
  • Fluorescein imaging and video acquisition for real-time assessment.
  • Video review of anterior corneal aberrations between blinks.

Corneal Topography

MYAH provides a comprehensive set of tools for anterior corneal analysis, including:

 

  • Topographic maps for surface curvature assessment.
  • 3D maps for detailed visualization.
  • Comparison maps to track changes over time.
  • Height maps for surface elevation analysis.
  • Zernike analysis to evaluate optical aberrations.
  • Keratoconus screening for early detection of corneal irregularities.

Corneal Aberration Analysis

The Zernike expansion coefficient identifies the dominant aberrations in the cornea and their severity. The anterior corneal Zernike summary includes 36 polynomials up to the 7th order, offering a detailed assessment of optical irregularities that may affect visual quality.

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