Patent ID: 8597283

Claim:
An ophthalmological laser system, for the purpose of a surgical follow-up treatment of a cornea, comprising: a laser, emitting radiation that is focusable in an examination region as illumination light via an illumination beam path, the illumination beam path including a scanner unit, and focusing optics; a beam splitter in the illumination beam path that directs radiation, which reaches the beam splitter from the direction of an examination region to a detector as detection light through a confocal aperture diaphragm, and a control unit programmed to execute the following: irradiating of the cornea positioned in the examination region by the laser at an illumination laser power and mapping of detection light by the detector, wherein the control unit causes scanning of the cornea three-dimensionally through irradiating said cornea on several points and mapping detection light; identifying of an existing laser incision in the cornea from a previous femtosecond laser treatment and determination of form, position or both form and position of the existing laser incision by analysis of the detection light; and determining of irradiation control data for a refractive surgical follow-up treatment, wherein the control unit takes into account the determined form, position or both form and position of the laser incision.