Gan Lu, Zhou Li, Xie Xuelu, Xiao Yu, Li Yu, Ma Weifang, Liu Yali
Department of Ophthalmology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
Medicine (Baltimore). 2025 May 2;104(18):e41993. doi: 10.1097/MD.0000000000041993.
The aim was to investigate the visual effects and optical quality differences between artificial lens LS-313 MF15 with regional multifocal characteristics and artificial lens Rayner 920H after implantation. This study retrospectively analyzed the postoperative clinical data of patients who received artificial lens LS-313 MF15 (LS-313 MF15 group, 106 patients) and artificial lens Rayner 920H (Rayner 920H group, 164 patients) implantation in our hospital from March 2023 to July 2024. The main evaluation indicators include visual acuity at close, medium, and long distances, corrected distance vision, defocus curve, refractive error, optical quality parameters, and patient reported visual performance parameters. Among the 270 enrolled patients, 106 patients (120 eyes) were implanted with LS-313 MF15, and 164 patients (300 eyes) were implanted with Rayner 920H. The average age of the patients was 65.2 ± 10.2 years (range: 40-85 years) in the LS-313 MF15 group and 65.3 ± 12.3 years (range: 40-85 years) in the Rayner 920H group, with no significant difference (P > .05). There was no significant difference between the 2 groups in baseline parameters and postoperative refractive error. Three months after surgery, the LS-313 MF15 group showed significant improvement in both mid-range and close-range visual acuity compared to the Rayner 920H group (all P < .05). In terms of optical quality, the VF-14 scores of LS-313 MF15 is significantly better than Rayner 920H (P < .05). Two types of artificial intraocular lenses perform equally well in long-distance vision. The LS-313 MF15 group performed better in terms of mid-range and close-range vision, as well as optical quality on the VF-14 scores.
目的是研究具有区域多焦点特性的人工晶状体LS-313 MF15与人工晶状体Rayner 920H植入后的视觉效果和光学质量差异。本研究回顾性分析了2023年3月至2024年7月在我院接受人工晶状体LS-313 MF15植入术的患者（LS-313 MF15组，106例患者）和人工晶状体Rayner 920H植入术的患者（Rayner 920H组，164例患者）的术后临床资料。主要评估指标包括近、中、远距离视力、矫正远视力、散焦曲线、屈光不正、光学质量参数以及患者报告的视觉性能参数。在纳入的270例患者中，106例患者（120只眼）植入了LS-313 MF15，164例患者（300只眼）植入了Rayner 920H。LS-313 MF15组患者的平均年龄为65.2±10.2岁（范围：40 - 85岁），Rayner 920H组患者的平均年龄为65.3±12.3岁（范围：40 - 85岁），差异无统计学意义（P>0.05）。两组患者的基线参数和术后屈光不正差异均无统计学意义。术后3个月，LS-313 MF15组在中距离和近距离视力方面均较Rayner 920H组有显著改善（均P<0.05）。在光学质量方面，LS-313 MF15的VF-14评分显著优于Rayner 920H（P<0.05）。两种人工晶状体在远距离视力方面表现相当。LS-313 MF15组在中距离和近距离视力以及VF-14评分的光学质量方面表现更好。
