RT Journal Article
T1 Clinical and Aberrometric Outcomes of a New Implantable Collamer Lens for Myopia and Presbyopia Correction in Phakic Patients
A1 Alfonso, José F.
A1 Fernández Vega Cueto, Luís
A1 Lisa, Carlos
A1 Alfonso Bartolozzi, Belén
A1 Palacios, Ana
A1 Madrid Costa, David
AB PURPOSE:To assess the clinical and aberrometric outcomes of a new Implantable Collamer Lens (EVO Viva ICL; STAAR Surgical) to correct moderate to high myopia and presbyopia.METHODS:The study included 80 eyes of 40 patients who had bilateral EVO Viva ICL implantation. Uncorrected (UDVA) and corrected (CDVA) distance visual acuities, refraction, presbyopic add power, binocular through-focus visual acuity, total ocular spherical aberration (SA), coma aberration, and root mean square of ocular higher order aberrations (RMS HOAs) (i-Trace Aberrometer; Tracey Technologies) for a 4.5-mm pupil size were evaluated.RESULTS:The mean binocular postoperative UDVA and CDVA were 0.09 ± 0.19 and 0.02 ± 0.03 logMAR, respectively. The postoperative spherical equivalent was −0.61 ± 0.54 diopters (D). The presbyopic add power reduced from +1.31 ± 0.74 D preoperatively to +0.44 ± 0.58 D after surgery (P < .0001). The mean visual acuity was 0.1 logMAR or better (20/25 or better) across the vergence range from +0.50 to −1.50 D, better than 0.2 logMAR (20/32 or better) up to the vergence of −2.00 D, and remained better than 0.3 logMAR (20/40 or better) up to the vergence of −2.50 D. The total ocular aberrations induced by EVO Viva ICL were −0.34 ± 0.09 µm of SA, 0.24 ± 0.18 µm of coma, and 0.26 ± 0.12 µm of RMS HOAs.CONCLUSIONS:The outcomes support that the new ICL might be a good alternative for myopia and presbyopia correction in patients aged between 45 and 55 years. Further studies are needed to evaluate the threshold lens misalignment from which the patient´s visual quality would be affected.
PB SLACK Incorporated
SN 1081-597X
YR 2023
FD 2023
LK https://hdl.handle.net/20.500.14352/92448
UL https://hdl.handle.net/20.500.14352/92448
LA eng
NO Alfonso JF, Fernández-Vega-Cueto L, Lisa C, Alfonso-Bartolozzi B, Palacios A, Madrid-Costa D. Clinical and Aberrometric Outcomes of a New Implantable Collamer Lens for Myopia and Presbyopia Correction in Phakic Patients. Journal of Refractive Surgery. 2023;39(9):589-596. doi:10.3928/1081597X-20230726-02
DS Docta Complutense
RD 11 abr 2025