Biometry, objective refraction, corneal analysis, aberrometry, and ocular surface evaluation.
MYAH PRO
MYAH PRO is an integrated diagnostic platform designed to support eye care professionals across a range of clinical pathways, including myopia management, Orthokeratology (Ortho-K), ocular surface assessment, premium intraocular lens (IOL) planning* and pre-surgical assessment. By bringing multiple diagnostic capabilities together in one system, MYAH PRO helps streamline workflows, support consistent measurements and enable a comprehensive view of patient data over time.
Key features
- Myopia Management
- Corneal Topography
- Objective Refraction
- Wavefront Aberrometry
- Pupillometry
- Basic Dry Eye Assessment
- Optional Anterior Biometry & IOL Calculations
CORNEAL TOPOGRAPHY
MYAH PRO captures detailed anterior corneal maps using Placido-based imaging, providing curvature, elevation, power and White-to-White data to support contact lens fitting and differential diagnosis. One-touch comparison and differential maps allow easy tracking of corneal changes over time, whether monitoring keratoconus progression or evaluating the effects of refractive procedures.
KERATOCONUS SCREENING
MYAH PRO provides dedicated keratoconus screening using the Keratoconus Probability Index and Cone Location and Magnitude Index (CLMI1), supporting the identification of early ectatic changes and clinical decision-making for refractive surgery planning, myopia interventions, contact lens fitting, differential diagnosis, and ongoing monitoring.
ABERROMETRY ANALYSIS
MYAH PRO includes wavefront-based aberrometry analysis to assess lower- and higher-order aberrations of the eye. The integrated aberrometer enables decomposition into total ocular, corneal and internal aberrations, supporting detailed evaluation of optical quality. Results are integrated within the MYAH PRO platform for efficient review alongside other diagnostic findings and may support clinical assessment in refractive, cataract, ocular surface and research workflows. Aberrometry measurements can also provide objective data for evaluating optical changes associated with vision correction and myopia management approaches.
PUPILLOMETRY
Supports static and dynamic measurements under lighting conditions from photopic to scotopic. Captures pupil size and centration to assist with candidacy for various contact lens types, including Ortho-K, as well as planning for refractive and intraocular lens procedures. Dynamic data also reveals pupil response and positional changes under varying light levels.
OBJECTIVE REFRACTION
MYAH PRO offers objective refraction based on Hartmann-Shack technology to measure refractive error. It provides objective, measurement-based data that can support clinical assessment and monitoring of refractive changes over time. Measurements can be printed using the integrated thermal printer, individually or together with other examination data, including biometry results.
BIOMETRY
MYAH PRO provides axial length measurements to support myopia management and long-term monitoring of eye growth. With the optional cataract module, it also measures central corneal thickness, anterior chamber depth, and lens thickness, providing essential biometric data for IOL calculations and cataract or refractive assessments.
OCULAR SURFACE ASSESSMENT TOOLS
Including tear film stability, blink dynamics, tear volume imaging, meibomian gland evaluation and grading², fluorescein image and video capture, and patient questionnaires in line with TFOS DEWS III3 recommendations. These assessments support ocular surface evaluation in myopia management, refractive and cataract workflows, and enable longitudinal monitoring in routine care.
WHY PRACTICES CHOOSE MYAH PRO
- Expand clinical capabilities while consolidating diagnostics within a single platform
- Support efficient workflows through automation and integration
- Enable consistent data collection across users and locations
- Clear patient communication tools
- Consolidate diagnostics across myopia, ocular surface and surgical pathways
* optional module (official name is: MYAH PRO Cataract IOL Module)
1 Maeda, N., Klyce, S. D., Smolek, M. K., & Thompson, H. W. (1995). Automated keratoconus screening with corneal topography analysis. Investigative Ophthalmology & Visual Science, 35(6), 2749-2757.
2 Pult, H. and Riede-Pult, B.H., 2012. Non-contact meibography: Keep it simple but effective. Contact Lens and Anterior Eye, 35(2), pp.77-80.
3 Wolffsohn, J. S., Benítez-Del-Castillo, J., Loya-Garcia, D., Inomata, T., Iyar, G., Liang, L., Pult, H., Sabater, A. L., Starr, C. E., Vehof, J., Wang, M. T., Chen, W., Craig, J. P., Dogru, M., Quinones, V. L. P., Stapleton, F., Sullivan, D. A., Jones, L., & TFOS collaborator group (2025). TFOS DEWS III Diagnostic Methodology. American journal of ophthalmology, S0002-9394(25)00275-2. Advance online publication.
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