Correlation between pupillary size and depth of focus after the implantation of extended depth of focus intraocular lenses.

IF 2.4 3区医学 Q2 OPHTHALMOLOGY

Graefe’s Archive for Clinical and Experimental Ophthalmology Pub Date : 2024-12-01 Epub Date: 2024-06-07 DOI:10.1007/s00417-024-06528-4

Xiaoling Fang, Wenwen Xue, Chunxia Yu, Jinhua Tao, Yulan Wang

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Abstract

Purpose: To evaluate whether depth of focus after the implantation of extended depth of focus (EDoF) intraocular lenses (IOLs) correlates with pupillary size.

Methods: This retrospective case series study evaluated eyes undergoing cataract surgery with implantation of EDoF IOLs. At least one month postoperatively, the depth of focus (DoF) was measured to determine the correlation with pupillary size, age, anterior chamber depth (ACD), axial length (AXL), and corneal spherical aberrations (SA).

Results: The study evaluated 64 eyes of 49 patients. The mean depth of focus was 2.67 diopters (D). The mean preoperative photopic pupil size was 3.36 mm. A significant negative association was found between preoperative photopic pupil size and depth of focus (r = 0.30, Pearson's correlation coefficient) and between preoperative mesopic pupil size and depth of focus (r = 0.274, Pearson's correlation coefficient).

Abstract Image

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植入延焦深度眼内透镜后瞳孔大小与聚焦深度之间的相关性。

目的：评估植入延长焦深（EDoF）人工晶体（IOL）后的焦深是否与瞳孔大小相关：这项回顾性病例系列研究对接受白内障手术并植入 EDoF 人工晶体的眼睛进行了评估。术后至少一个月测量了聚焦深度（DoF），以确定其与瞳孔大小、年龄、前房深度（ACD）、轴向长度（AXL）和角膜球差（SA）的相关性：研究评估了 49 名患者的 64 只眼睛。平均聚焦深度为 2.67 屈光度（D）。术前瞳孔平均大小为 3.36 毫米。研究发现，术前近视瞳孔大小与聚焦深度（r = 0.30，皮尔逊相关系数）以及术前中视瞳孔大小与聚焦深度（r = 0.274，皮尔逊相关系数）之间存在明显的负相关。

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来源期刊

Graefe’s Archive for Clinical and Experimental Ophthalmology 医学-眼科学

CiteScore

5.40

自引率

7.40%

发文量

398

审稿时长

3 months

期刊介绍： Graefe''s Archive for Clinical and Experimental Ophthalmology is a distinguished international journal that presents original clinical reports and clini-cally relevant experimental studies. Founded in 1854 by Albrecht von Graefe to serve as a source of useful clinical information and a stimulus for discussion, the journal has published articles by leading ophthalmologists and vision research scientists for more than a century. With peer review by an international Editorial Board and prompt English-language publication, Graefe''s Archive provides rapid dissemination of clinical and clinically related experimental information.