Rotational Stability of Different Intraocular Lenses in The Capsular Bag

Completed

• Conditions: Intraocular Lens Complication; Phacoemulsification

• Registration Number: NCT03761745
• Lead Sponsor: Wenzhou Medical University

Brief Summary

To evaluate the rotational stability difference among different intraocular lens. The rotational stability is evaluated by measurement of rotation of the IOL after surgery.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2018-11-26
• Study First Submitted QC: 2018-11-29
• Study First Posted: 2018-12-03
• Study Start: 2018-12-29
• Primary Completion: 2024-10-30
• Study Completion: 2024-10-30
• Status Verified: 2025-03
• Last Update Submitted: 2025-03-24
• Last Update Posted: 2025-03-28

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

• Age ≥ 18 years
• Patients who had received Femtosecond laser-assisted phacoemulsification surgery with IntelliAxis-L capsular mark.
• The operation was smooth and there were no surgical complications.

Exclusion Criteria

• Corneal and other ocular diseases (such as corneal opacity, keratitis, glaucoma, uveitis, lens dislocation or subluxation, lens capsule relaxation, retinopathy, etc.);
• History of ocular trauma or surgery before this cataract surgery;
• intraoperative and postoperative complications, such as posterior capsule rupture, corneal endothelium decompensation;
• Patients with severe or unstable heart, liver, kidney, lung, endocrine (including thyroid dysfunction), blood, mental dysfunction and other diseases affect the results of this study;

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Alignment of intraocular lens	1 month, postoperatively	The alignment of intraocular lens was evaluated by anterior segment photography

Secondary Outcome Measures

Name	Time	Method
Intraocular Pressure	1 day, 1 week, 1 month, postoperatively	Intraocular Pressure measured by non-contact tonometers
Corrected Visual Acuity (UCVA) at Distance	1 day, 1 week, 1 month, postoperatively	UCVA was determined by subjective refraction
Uncorrected Visual Acuity (UCVA) at Distance	1 day, 1 week, 1 month, postoperatively

Trial Locations

Locations (1)

Eye Hispital of Wenzhou Medical University; 🇨🇳 Wenzhou, Zhejiang, China