Effect of factors on the space between the posterior capsule and IOL.

IF 1.7 4区医学 Q3 OPHTHALMOLOGY BMC Ophthalmology Pub Date : 2025-02-28 DOI:10.1186/s12886-025-03917-z

Xiaohong Liu, Ning Cui, Chuyi Zhou, Jinyi Long, Ping Hu, Xue Wu, Yuhong Ye, Ling Xu, Zhengbing Zhou, Da Long

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Abstract

Objectives: To evaluate the effect of factors on the space between the posterior capsule and IOL.

Methods: A total of 126 patients were included in the study. All patients underwent AS-OCT examinations after surgery. The relationship between the posterior capsule-IOL (PC-IOL) adhesion range and various factors, including IOL type, follow-up period, axial length, and lens thickness, were analyzed.

Results: When the follow-up period was shorter than 1 week, the proportion of PC-IOL adhesion range greater than 1/2 in the ZA9003, softec, SN6ATX, and 525 groups was 66.7%, 78.9%, 25%, and 53.8%, respectively. When the follow-up period was longer than 1 month, these proportions increased to 75%, 100%, 40.8%, and 100%, respectively. In the multivariate logistic regression analysis, only the IOL types and follow-up period were statistically significant, while axial length and lens thickness were not statistically significant.

Conclusion: The follow-up period and IOL types affect the space between the IOL and the posterior capsule, whereas axial length and lens thickness do not. Among the four IOL types studied, the softec IOL has the strongest adhesive power, while the SN6ATX IOL has the weakest.

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各种因素对后囊膜与人工晶体间距的影响。

目的：探讨各种因素对人工晶状体与后囊膜间距的影响。方法：共纳入126例患者。所有患者术后均行AS-OCT检查。分析人工晶状体类型、随访时间、眼轴长度、晶状体厚度等因素与PC-IOL粘连范围的关系。结果：随访时间小于1周时，ZA9003、softec、SN6ATX、525组PC-IOL粘连范围大于1/2的比例分别为66.7%、78.9%、25%、53.8%。当随访时间超过1个月时，这一比例分别增加到75%、100%、40.8%和100%。在多因素logistic回归分析中，只有人工晶状体类型和随访时间有统计学意义，而眼轴长度和晶状体厚度无统计学意义。结论：随访时间和人工晶状体类型对人工晶状体与后囊之间的间距有影响，而对晶状体轴向长度和晶状体厚度无影响。在所研究的四种IOL类型中，softec IOL的粘合力最强，SN6ATX IOL的粘合力最弱。

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来源期刊

BMC Ophthalmology OPHTHALMOLOGY-

CiteScore

3.40

自引率

5.00%

发文量

441

审稿时长

6-12 weeks

期刊介绍： BMC Ophthalmology is an open access, peer-reviewed journal that considers articles on all aspects of the prevention, diagnosis and management of eye disorders, as well as related molecular genetics, pathophysiology, and epidemiology.