Journal of refractive surgery (Thorofare, N.J. : 1995) · 2023
Visual and Refractive Outcomes of a Trifocal Toric Intraocular Lens Implanted in Eyes With High Corneal Astigmatism.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Ruiz-Mesa Ramón, Tañá-Sanz Pedro, Tañá-Sanz Santiago, Orts-Vila Paz, Tañá-Rivero Pedro
Аннотация
PURPOSE: To analyze the refractive and visual outcomes following cataract surgery and implantation of a trifocal toric intraocular lens (IOL) in eyes with high degrees of corneal astigmatism.
METHODS: A total of 29 eyes from 21 patients who underwent implantation of a trifocal toric IOL (FineVision PODFT; PhysIOL) were evaluated in this study. Phacoemulsification with femto-second laser and intraoperative aberrometry were performed in all cases. All IOLs used exhibited a cylinder power of 3.75 diopters (D) or greater. The main outcome measures were refractive error and corrected distance visual acuity (CDVA) and uncorrected distance visual acuity (UDVA) values. Eyes were evaluated during a follow-up period of 5 years.
RESULTS: A total of 96.30%, 100%, 95.83%, and 89.47% of eyes were within ±1.00 D at 1, 2, 3, and 5 years postoperatively, respectively. Furthermore, 92.31%, 86.36%, 82.61%, and 84.21% of eyes showed a refractive cylinder value of ±1.00 D at 1, 2, 3, and 5 years postoperatively, respectively. During the entire follow-up period, between 81.48% and 91.30% of eyes showed a CDVA of 20/25 or better. The mean monocular Snellen decimal CDVA values were 0.90 ± 0.12, 0.90 ± 0.11, 0.91 ± 0.11, and 0.90 ± 0.12 at 1, 2, 3, and 5 years postoperatively, respectively. No significant rotation was reported in any eye during follow-up.
CONCLUSIONS: The current study suggests that use of this trifocal toric IOL in eyes with high amounts of corneal astigmatism provides accurate refractive outcomes with good distance visual acuity. [J Refract Surg. 2023;39(4):229-234.].
METHODS: A total of 29 eyes from 21 patients who underwent implantation of a trifocal toric IOL (FineVision PODFT; PhysIOL) were evaluated in this study. Phacoemulsification with femto-second laser and intraoperative aberrometry were performed in all cases. All IOLs used exhibited a cylinder power of 3.75 diopters (D) or greater. The main outcome measures were refractive error and corrected distance visual acuity (CDVA) and uncorrected distance visual acuity (UDVA) values. Eyes were evaluated during a follow-up period of 5 years.
RESULTS: A total of 96.30%, 100%, 95.83%, and 89.47% of eyes were within ±1.00 D at 1, 2, 3, and 5 years postoperatively, respectively. Furthermore, 92.31%, 86.36%, 82.61%, and 84.21% of eyes showed a refractive cylinder value of ±1.00 D at 1, 2, 3, and 5 years postoperatively, respectively. During the entire follow-up period, between 81.48% and 91.30% of eyes showed a CDVA of 20/25 or better. The mean monocular Snellen decimal CDVA values were 0.90 ± 0.12, 0.90 ± 0.11, 0.91 ± 0.11, and 0.90 ± 0.12 at 1, 2, 3, and 5 years postoperatively, respectively. No significant rotation was reported in any eye during follow-up.
CONCLUSIONS: The current study suggests that use of this trifocal toric IOL in eyes with high amounts of corneal astigmatism provides accurate refractive outcomes with good distance visual acuity. [J Refract Surg. 2023;39(4):229-234.].