Results of Callisto Eye System in Toric Intraocular Lens Alignment
BEYOGLU EYE JOURNAL, cilt.5, sa.1, ss.1-4, 2020 (TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 5 Sayı: 1
- Basım Tarihi: 2020
- Doi Numarası: 10.14744/bej.2020.86547
- Dergi Adı: BEYOGLU EYE JOURNAL
- Derginin Tarandığı İndeksler: TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.1-4
- İstanbul Yeni Yüzyıl Üniversitesi Adresli: Hayır
Özet
Objectives: This study was an evaluation of the effectiveness of the Callisto eye image-guided, markerless system (CarlZeiss Meditec AG, Jena, Germany) in toric intraocular lens (IOL) positioning.Methods: The results of a novel, markerless, alignment system used for IOL positioning were analyzed in this retrospective study. Preoperatively, reference image registration was performed with the IOLMaster 700 biometer (Carl ZeissMeditec AG, Jena, Germany) and transferred to the Callisto eye system, which was used in conjunction with an OpmiLumera 700 microscope (Carl Zeiss Meditec AG, Jena, Germany). Using the Callisto Z Align technology, a toric IOL wasaligned precisely with the steep axis. One day after surgery, the pupil was fully dilated and a thin slit was placed on themarker of the toric IOL and the angle was measured using an axis calculator smartphone application. The degree of themeasured angle and the preoperatively determined angle were compared.Results: Sixty eyes of 46 patients were included. The difference in the absolute angle between the intended and thepostoperative (at day 1) axes was a mean of 2.71±1.64°.Conclusion: The Callisto eye image-guided, markerless system successfully provided assistance in precisely positioning the toric IOL.