KnowLASIK

Maps and Tomography

True Net Power

The TrueNetPower Map considers the influence of the posterior surface of the cornea. Especially having abnormal corneas, like keratoconus or post Lasik, the TrueNetPower map provides helpful values for the calculation of phakic lenses.

Keratometric Power Deviation

The Keratometric Power Deviation Map represents the difference between the True Net Power Map and the anterior sagittal (axial) topographic Map. Therefore it offers a perfect representation of the influence of the cornea posterior surface.

Comparison Screens

To obtain the optimal impression of any general changes of the cornea or after refractive surgery, the new comparison and difference maps have been added. The difference between examinations is shown as color maps and also numerical values.

Tomography

The Tomography calculates a virtual model of the anterior segment of the eye. It is possible to move, zoom and rotate it to detect e.g. iris defects, cornea incisions e.g. RK (Radial Keratotomy) or size, location and shape of opacifications in the crystalline lens. The slicing function in the three dimensions offers a detailed view of the different layers of the eye. The Tomopgraphy is a helpful tool to explain the patient the individual conditions of his eye.
The Pentacam is the first and only machine in the market which delivers the necessary values.

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