相关实验视频

Updated: Mar 7, 2026

Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation

Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation

Published on: July 7, 2023

精确度的眼内透镜功率计算公式在白内障眼睛在玻璃切除术后用油坦波尼德:一个网络元分析

Peng Zhao, Meng Li, Zhao-Xing Guo

Ophthalmic research

|March 5, 2026

概括

较新的人工智能公式,特别是Kane和EVO,在视镜切除术后使用油进行眼内透镜计算时,与传统方法相比,提供了更高的准确性.

科学领域:

眼科医生眼科眼科
人工智能的人工智能
生物医学工程生物医学工程

背景情况:

白内障手术需要精确的眼内透镜 (IOL) 功率计算.
用油吸管切除玻璃切除术对IOL计算准确性提出了独特的挑战.
在这些复杂的情况下,传统配方可能无法发挥最佳效果.

研究的目的:

系统地比较人工智能 (AI) 和传统IOL计算公式的准确性.
为了评估眼睛中的配方性能,这些眼睛经历了玻璃切除术与油坦波纳德.
为特定患者群体确定最准确的配方.

主要方法:

这是一项对2025年10月29日之前从主要数据库 (PubMed,Cochrane,Embase,Web of Science) 发表的研究的元分析.
包含了12个IOL计算公式:SRK/T,Hoffer Q,Hoffer QST,Haigis,Barrett Universal II,Holladay I,Holladay II,RBF,LSF,EVO,Kane和Pearl-DGS.这些计算公式包括了12个IOL计算公式:SRK/T,Hoffer Q,Hoffer QST,Haigis,Barrett Universal II,Holladay I,Holladay II,RBF,LSF,EVO,Kane和Pearl-DGS.这些计算公式包括了12个IOL计算公式:SRK/T,Hoffer Q,Hoffer Q,Hoffer QST,Haigis,Barrett Universal II,Holladay I,Holladay II,RBF,LSF,EVO,Kane和Pearl-DGS.这些计算公式包括了12个IOL计算公式.
测量的主要结果是预测误差 (PE) 在±0.50D和±1.00D之间的眼睛的百分比.

主要成果:

分析包括了7项研究,包括1060只眼睛.
较新的人工智能驱动的公式显示出比传统公式更高的准确性.
凯恩公式显示,预测误差的最高精度在±0.50D以内.
对于±1.00D内的预测误差,EVO公式表现最好,凯恩也排名高.
此外,RBF配方也表现出强的表现.

结论:

凯恩和EVO配方被推作为IOL功率计算的优越选择,眼睛在玻璃切除术后充满了油.
这些先进的配方在复杂的子宫切除术后的眼睛中,比传统方法提供了更好的准确性.

更多相关视频

Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application

Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application

Published on: March 8, 2019

Iris Fixation via External Pentagram Suturing

Iris Fixation via External Pentagram Suturing

Published on: May 5, 2022

相关概念视频

Glaucoma: Overview

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...

Focusing of Light in the Eye

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...

Angle Closure Glaucoma: Treatment

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...