Phacoemulsification Clinical Trial
Official title:
Rotational Stability of Different Intraocular Lenses in The Capsular Bag
To evaluate the rotational stability difference among different intraocular lens. The rotational stability is evaluated by measurement of rotation of the IOL after surgery.
Status | Recruiting |
Enrollment | 40 |
Est. completion date | October 30, 2024 |
Est. primary completion date | June 30, 2024 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | 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; |
Country | Name | City | State |
---|---|---|---|
China | Eye Hispital of Wenzhou Medical University | Wenzhou | Zhejiang |
Lead Sponsor | Collaborator |
---|---|
Wenzhou Medical University |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Alignment of intraocular lens | The alignment of intraocular lens was evaluated by anterior segment photography | 1 day postoperatively | |
Primary | Alignment of intraocular lens | The alignment of intraocular lens was evaluated by anterior segment photography | 1 week postoperatively | |
Primary | Alignment of intraocular lens | The alignment of intraocular lens was evaluated by anterior segment photography | 1 month, postoperatively | |
Secondary | Intraocular Pressure | Intraocular Pressure measured by non-contact tonometers | 1 day, 1 week, 1 month, postoperatively | |
Secondary | Corrected Visual Acuity (UCVA) at Distance | UCVA was determined by subjective refraction | 1 day, 1 week, 1 month, postoperatively | |
Secondary | Uncorrected Visual Acuity (UCVA) at Distance | 1 day, 1 week, 1 month, postoperatively |
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