cataract
Conditions
Interventions
The group with correction of astigmatism using I artificial lens combined with capsular tension ring implantation:Astigmatism-correcting intraocular lens implantation combined with capsular tension ri
The group with simple astigmatism correction artificial lens:Simple astigmatism-correcting intraocular lens implantation
Sponsors
Meishan City Peoples Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Age between 18 and 85 years; 2. Cataract is recognized as clinically significant; 3. Regular astigmatism with a degree greater than 1.00 D; 4. Willing and able to complete all necessary follow-ups and examinations.
Exclusion criteria
Exclusion criteria: 1. Intraoperative or postoperative complications (such as posterior capsule rupture or capsular tear of the lens during surgery); 2. Other eye diseases (such as glaucoma or uveitis); 3. History of intraocular surgery or ocular trauma, serious systemic diseases (such as severe hypertension or Alzheimer's disease), and any condition deemed likely to interfere with the clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| rotation angle; | — |
Secondary
| Measure | Time frame |
|---|---|
| uncorrected visual acuity;Residual astigmatism degree; | — |
Countries
China
Contacts
Public ContactWan Huan
Meishan People's Hospital
Outcome results
None listed