Chirurgie de la cataracte

Journal of Refractive Surgery, 2019

Ekkehard Fabian, Wolfram Wehner

In comparison to standard K, a higher prediction accuracy can be expected by using TK values along with the two newly developed formulas. TK values are compatible with standard IOL power calculation formulas and existing optimized IOL constants. 

Eye, 2021

Tun Kuan Yeo, Wee Jin Heng, Don Pek, John Wong, Han Bor Fam

Formulas combined with TK achieve similar or better results compared to existing no-history post-myopic laser refractive surgery formulas. 

Ophthalmology and Therapy, 2018

Nino Hirnschall, Ralph Varsits, Birgit Doeller, Oliver Findl

ss-OCT technology significantly improves the rate of attainable axial eye length measurements, especially in eyes with posterior subcapsular cataracts, but also in eyes with dense nuclear cataracts, except for white cataracts.

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances.

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances. 

Journal of Clinical Medicine, 2021

Joaquín Fernández, Manuel Rodríguez-Vallejo, Javier Martínez, Noemi Burguera, David P. Piñero

Long-term AT LISA Tri 839MP IOL efficacy results were equal or better than those reported 12 months postoperatively in previous studies. The spectacle independence and satisfaction rates were comparable to those reported in short-term studies 

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances. 

Diagnostics 2024, 14(24), 2862

Jeewon Han, Yea Eun Lee, Nahyun Park, Chung Min Lee, Yoo Young Jeon, Hayoung Lee, Kyu Sang Eah, Yeji Yoon, Ho Seok Chung, Jae Yong Kim, Jiwon Jeong & Hun Lee

Conclusions: The visual acuity and defocus curves of the Lucia and Eyhance groups were comparable 1 month post-cataract surgery. The Lucia group’s superior contrast sensitivity and lower postoperative internal spherical aberration were due to differences in IOL designs, particularly the power variation patterns.

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances.

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances. 

Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances.

Scientific Reports volume 15, Article number: 11081 (2025)

Youngsub Eom, Jeongmin Kim, Hungwon Tchah & Kyungmin Koh

To investigate visual outcomes and optical performance of a new non-constant aberration aspheric monofocal intraocular lens (IOL). This study included consecutive patients who underwent phacoemulsification with implantation of either the CT LUCIA® 621P intraocular lens (Carl Zeiss Meditec AG, Jena, Germany; 32 eyes, 25 patients) or the Tecnis® ZCB00 intraocular lens (Johnson & Johnson Vision, Santa Ana, CA, USA; 38 eyes, 27 patients). Monocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), uncorrected intermediate visual acuity (UIVA), and objective optical quality were measured 3 months after surgery. The optical bench test measured the root mean square of the modulation transfer function (MTTRMS) of each IOL at defocus levels between +1.00 D and −2.50 D at intervals of 0.25 D at varying pupil sizes (2.0–5.0 mm) in 1.0 mm steps. There was no difference in UDVA, UNVA, and objective optical quality between CT LUCIA and ZCB00 groups. On the other hand, UIVA was higher in the CT LUCIA group (0.19 ± 0.12 logMAR) compared to the ZCB00 group (0.32 ± 0.05 logMAR; p < 0.001). For all tested pupil sizes, the MTFRMS values for both CT LUCIA and ZCB00 IOLs were similar across defocus ranges from +1.00 to −0.75 D. However, the CT LUCIA IOL consistently exhibited higher MTFRMS values than the ZCB00 IOL at defocus levels from −1.25 to − 2.50 D. The CT LUCIA IOL provides comparable distance visual acuity and optical quality to ZCB00 IOL, with superior performance at intermediate distances. 

Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.