Improving Astigmatism Correction with Consistent Marking and Conic Toric IOLs
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This document discusses a study examining the use of consistent preoperative marking and transitional conic cylinder intraocular lenses (IOLs) to improve results of astigmatism correction during cataract surgery. 79 eyes underwent cataract surgery with implantation of transitional conic surface IOLs. A preoperative topographic limbus marking was performed for alignment of the IOLs. Post-operative evaluation found the consistent marking and conic IOLs provided good results in correcting astigmatism and accurate IOL power calculation. The study concludes more effective preoperative marking and transitional conic IOLs can improve refractive outcomes of cataract surgery for astigmatism.
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Improving Astigmatism Correction with Consistent Marking and Conic Toric IOLs
- 15. Dati tecnici
- 17. Dati tecnici
- 18. Dati tecnici
- 21. CALCOLO
- 27. CONTROLLED PRESSURE INFUSION CAN PREVENT ENDOTELIAL DAMAGE IN FACOEMULSIFICATION Consistent marking and transitional conic cylinder IOLs to improve results of astigmatism correction FondazionePoliambulanza IstitutoOspedaliero,Brescia, Italy Author: Dr.Canali Nicola MD Co authors: Dr.Tonti Laura,Dr.Miglio Vincenzo, Dr. Plepyte Juliya,Dr.MoreniSabrina,Dr.Sara Pini Special thanks to: Cassago Elisa, Pattini Michela, Martinelli Gloria *Authors have no any financial interests related to this project
- 28. 1. Improve intraoperative alignment of toric IOLS (“consistent”) 2. Using Transitional Conic Toric Surface IOLS 3. Verifying affidability of conic toric IOLs calculation (end point)
- 29. Method 79 eyes underwent cataract surgery ( 2-4 density) by same surgeon Dr.Nicola Canali MD we develop a «consistent» marking of refractive axis Patients received slit lamp limbus marking A preoperative corneal topographic limbus marking was performed as repere Correction of axis of implantation was practiced referring to repere The surgery took place with the Centurion phacoemulsification in peristaltic mode All eyes were implanted a Ophtec ®Precizon Tooric IOL, with transitional conic surface, hydrophilic Acrylic, aberration 0 Ꙡm, 2,2 incision A pre-operative, post-operative, 1-month refraction evaluation was made
- 46. A more effective marking of the corneal before surgery can achive good results in correction of astigmatism Conical transition IOLs assure perfect calculation in power due to online calculator. Visual digital intraoperative alligment of axis could improve refractive results Intraoperative aberration could reduce mistakes