INCISION PART WITH A REINFORCEMENT FORMED IN THE CORNEA FOR THE REMOVAL OF LENTICULE RESECTED BY VISION CORRECTION SURGERY

摘要

The present invention relates to an incision part reinforcing structure formed on a cornea for removing lenticule cut by vision correction surgery. An incision part structure is formed on the surface of the cornea for removing lenticule cut by vision correction surgery. The incision part includes: an incision inlet, which is cut on the surface of the cornea by a laser beam in a region between an outer circumference of a lenticule side and an outer circumference of a flap side; and an incision tunnel which is cut from the incision inlet toward a keratocyte and has a front end portion connected to an incision line of the flap side. A reinforcing unit, a region which is not irradiated with the laser beam, is formed on the incision line of the flap line where front end portions of the incision tunnel meet on both facing sides in a lengthwise direction of the front end portions of the incision tunnel.