Data of various lenses are included in the Contact Lens Fitting display. Can data for other lenses be imported too?
Yes, data from any lens can be manually input if the parameters are known.
The OxiMap® displays oxygen transmissibility of a soft contact lens. Can any lens on the patient’s eye be measured?
No, lenses cannot be individually measured. Well-known soft lenses were analyzed and the information is programmed into the software. The role of the OxiMap® is to educate patient’s on the importance of using lenses with high oxygen transmissibility, showing them ...
How does the Keratograph aid in keratoconus diagnosis?
Topographic indices for keratoconus screening are incorporated in the software, as well as Fourier Analysis. Objective inspection of the sagittal map is another tool to aid with diagnosis.
Does the Keratograph measure the posterior cornea?
No, the Keratograph is a Placido topographer. Placido discs are projected on the tear film, the software analyzes the resulting images and measurement data of the anterior cornea is generated. A Pacido topographer can't measure the posterior cornea on its ...
Does the Keratograph measure simKs?
No, a keratometer is included in the hardware measuring real Ks of the anterior surface.
The Keratograph has 22 Placido rings to perform a measurement. Does this generate sufficient information about the cornea?
Yes, with the 22 Placido disc 22.000 real measured data points are generated after each measurement. None of these are extrapolated measurements.
Why is non-invasive Dry Eye testing important?
Non-invasive tests ensure better patient comfort and more accurate diagnostics, without disturbing the tear film.
How does the Keratograph 5M support TFOS DEWS III diagnostics?
It offers non-invasive tear film break-up time, ocular surface assessment, meibography, and other key tests aligned with the diagnostic flowchart from TFOS DEWS III.
What is the TFOS DEWS III report?
TFOS DEWS III is the revised global standard for Dry Eye Disease diagnostics and management. Originally launched in 1995, it became a solid consensus concerning multiple aspects of Dry Eye Diseases ratified by over 150 clinical and basic science research ...
Can data from the Keratograph be exported for research?
Yes, data from the NIKBUT, R-Scan and all keratometric data can be exported to csv files.
In which sequence should dry eye tests be performed?
It is important to start from least invasive followed by more invasive tests. The workflow in the JENVIS Pro Dry Eye Report is set up to accommodate this principle.
Various tests are included in the JENVIS Pro Dry Eye Report, does all of the tests need to be performed on every patient?
No. The report is set up to allow clinicians to individualize the screening procedure if they so require. A screening option, consisting only 4 procedures, is also included. This is a good tool to screen every patient entering the clinic. ...
