Modern Capabilities of Diagnostic Analytical Module "Verion Reference Unit" and Navigation System "Verion Digital Marker Microscope" in High-Tech Cataract and Presbyopia Surgery

Aim - to show the possibilities of diagnostics with the use of VERION Measurement Module, followed by personalized drawing up an operation plan on the analytical module "VERION Vision Planner" and the calculation of high-tech IOLs. The evaluation of the work of the navigation system "VERION Digital Marker Microscope" in high-tech cataract surgery and presbyopia. Materials and methods. The results of the prospective open study of phacoemulsification of cataract and refractive lens surgery with implantation of high-tech intraocular lenses of Alcon company (USA) were studied. The calculation of the optical power of the IOL was performed using a navigation system, "VERION" (Alcon). Functional and refractive data before and after surgery were evaluated. Results. High-tech IOL implanted 100 patients (180 eyes). Sphericules clinical refraction was -0,15±0,28 diopters. Refraction of the target (em±0,5 DPT) was achieved in all patients. Intraoperative and postoperative complications were not observed. In all patients, the obtained refractive effect practically coincided with the potentially expected one. All patients are satisfied with the results of the operation and the choice of intraocular lens. Conclusion. 1. Diagnostic analytical module "VERION Reference Unit" of "VERION" system allows accurately selecting of the optical power of high-tech IOLs and their toric component with the preparation of the individual operation plan for each patient. 2. Navigation system "VERION Digital Marker Microscope" allows to carry out high-tech surgery of cataract and presbyopia according to the developed plan of operation. Deviation of the spherical refraction component obtained in the postoperative period from the expected, according to "VERION Vision Planner", was 0.2+0.15 DPTR; deviation of the cylindrical refraction component was 0.3+0.26 DPTR.

phacoemulsification of cataracts and presbyopia, high-tech intraocular IOLs, navigation system "VERION"