Comparison of visual outcomes in patients implanted with Tecnis Eyhance ICB00 and 1-Piece ZCB00 monofocal intraocular lenses

Autor: Gagandeep Singh, K S Sidhharthan, Jagadeesh K Reddy, Vandana Sundaram, Mithun Thulasidas
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Indian Journal of Ophthalmology, Vol 72, Iss 2, Pp 181-184 (2024)
Druh dokumentu: article
ISSN: 0301-4738
1998-3689
DOI: 10.4103/IJO.IJO_681_23
Popis: Purpose: To compare the visual outcomes and monocular defocus curve of a new monofocal Tecnis Eyhance IOL (Tecnis ICB00) with Tecnis 1 single piece (ZCB00). Methods: Eighty patients diagnosed with cataract were divided into two groups: Tecnis ICB00 (n = 40) and ZCB00 (n = 40). The visual outcome was evaluated using the following parameters: uncorrected distance visual acuity (UDVA), uncorrected intermediate visual acuity (UIVA), uncorrected near visual acuity (UNVA), corrected distance visual acuity (CDVA), distance corrected intermediate visual acuity (DCIVA), corrected near visual acuity (CNVA), uncorrected visual acuity contrast sensitivity (UVACS), best-corrected visual acuity contrast sensitivity (BCVACS), manifest refraction, and defocus curve and was compared at the 6th week and 3 months after surgery. Results: The UIVA and UNVA were significantly (P < 0.05) better in ICB00 as compared with ZCB00 at 6 weeks and 3 months postoperative. The DCIVA was significantly better in ICB00 as compared with ZCB00 at 3 months postoperative (−0.015 ± 0.04 vs. 0.01 ± 0.020; P = 0.01). Regarding contrast sensitivity, UVACS and BCVACS were significantly better in ICB00 as compared with ZCB00 at 6 weeks and 3 months postoperative (P < 0.05). The defocus curves showed that the mean visual acuity of the ICB00 group was significantly better than that of the ZCB00 group at between – 0.5 D and – 2.50 D of defocus. Conclusion: In patients undergoing cataract surgery, Eyhance ICB00 provided better intermediate vision as compared with ZCB00.
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