To assess photic phenomena, we used a PC-based simulator software (Halo & Glare Simulator, Eyeland-Design Network GmbH, Vreden, Germany) where patients select from different kinds of preset halos and glare and then separately adjust for size and intensity on a slide bar with simultaneous visual … See more This prospective, non-randomized clinical study was approved by the local Ethics Committee and performed in accordance with the tenets of the Declaration of Helsinki. Patients were recruited between August 2016 and May … See more The SIFI Mini WELL Ready is a preloaded, single-piece hydrophilic acrylic IOL with a hydrophobic surface. The overall diameter is 10.75 mm with four closed-loop haptics with 5-degree … See more Two to 4 months after surgery, patients were evaluated for visual acuity, reading performance, contrast sensitivity, photic phenomena and … See more The same experienced surgeon (G.U.A.) performed all surgeries using topical or general anesthesia. A 12 o’clock clear corneal incision … See more WebJul 18, 2024 · To evaluate the clinical and visual outcomes, quality of near vision and the influence of photic phenomena in patients bilaterally implanted with a new Precizon Presbyopic multifocal intraocular lens (IOL). Methods In this prospective consecutive case series, 20 eyes of 10 patients were included (mean age 63.80 ± 12.55 years).
Visual, aberrometric, photic phenomena, and patient satisfaction …
WebIntroduction. Multifocal lenses offer the possibility of spectacle-free vision and this could be a motivation for the use of multifocal IOLs instead of monofocal IOLs. 1,2 Nevertheless, the association of multifocal IOLs with photic phenomena remains one of the major causes of complaint after surgery. 1,2 Pseudophakic photic phenomena are characterized by … WebAug 27, 2014 · By contrast, nasal decentration (in cases of a positive angle kappa) did not cause pronounced photic phenomena. Prakash et al. evaluated the role of angle kappa in the occurrence of photic phenomena after MIOL implantation (Rezoom). They reported that patient complaints about glare and halo showed positive correlation with the preoperative ... signs of reduced kidney function
Visual performance following implantation of presbyopia …
WebSep 21, 2024 · The subjective photic phenomena survey showed better results for the CN group, with the proportion of patients reporting no photic phenomena as 9.9% and 3.1% in the CN and TF groups, respectively. The proportion of patients who reported severe photic phenomena was 11.3% in the CN group and 25.0% in the TF group. WebJun 11, 2024 · Photic phenomena were explained to the patients as follows: glare, glows around lights or lighted objects; halo, circular ghost images around lights or lighted … WebPhotic Phenomena. Photic Phenomena test for Far and Intermediate distance. 1. signs of really early pregnancy