has document part CONDUCTIVE KERATOPLASTY (REFRACTEC) IN THE CORRECTION OF IRREGULAR ASTIGMATISMS. CORNEAL ABERROMETRY AS A GUIDE FOR THE CORRECTION OF IRREGULAR ASTIGMATISM CORNEAL TOPOGRAPHY IN IRREGULAR ASTIGMATISM: DIAGNOSTIC TOOL IN THE QUALITY OF VISION EVALUATION. CORRECTION OF IRREGULAR ASTIGMATISM WITH EXCIMER LASER ASSISTED BY SODIUM HYALURONATE (ELASHY) DEEP ANTERIOR LAMELLAR KERATOPLASTY TO CORRECT IRREGULAR ASTIGMATISM AFTER REFRACTIVE SURGERY DEFINITION, CAUSES, CLASSIFICATION, CLINICAL SYMPTOMS AND GRADING OF IRREGULAR ASTIGMATISM. INTRACORNEAL SEGMENT RINGS (INTACS) FOR THE CORRECTION OF KERATOCONUS. PRACTICAL GUIDELINES FOR THE CORRECTION OF IRREGULAR ASTIGMATISM AND KERATOCONUS. SELECTIVE ZONAL ABLATION (SELZA) WITH THE EXCIMER LASER FOR CORRECTION OF IRREGULAR ASTIGMATISM INDUCED BY REFRACTIVE SURGERY SUPERFICIAL LAMELLAR KERATECTOMY IN THE TREATMENT OF IRREGULAR ASTIGMATISM AND SUPERFICIAL CORNEAL OPACITY. THE FUTURE. TOPOGRAPHY-DRIVEN LASER IN SITU KERATOMILEUSIS (TOPOLINK) IN THE CORRECTION OF POST-SURGICAL IRREGULAR ASTIGMATISM. ZYOPTIX WAVEFRONT-GUIDED CUSTOMIZED ABLATION IN THE TREATMENT OF IRREGULAR ASTIGMATISM.