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The influence of effective lens position on the prognosis of cataract surgery

The influence of effective lens position on postoperative refractive state and prognosis of cataract surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800015198
Enrollment
Unknown
Registered
2018-03-13
Start date
2017-09-01
Completion date
Unknown
Last updated
2018-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cataract

Interventions

Case series:Phacoemulsification with Intraocular lens Implantation

Sponsors

The first affiliated hospital of SuZhou university
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Aged 40 years and older; (2) Age-related cataract patients, Lenstar or IOL Master can measure axial length; (3) Astigmatism = 2D, no history of wearing contact lenses in recent months; (4) Intraocular pressure 10 ~ 21mmHg; (5) The operation was successful, no posterior capsular rupture, prolapse of vitreous and other intraoperative complications; (6) Good postoperative recovery without corneal endothelial decompensation, intraocular lens dislocation, secondary glaucoma and other postoperative complications; (7) Good fixation, with Sirius check and computer optometry; (8) Patients who have regular follow-up after 3 months of operation should have complete data.

Exclusion criteria

Exclusion criteria: (1) history of corneal disease; (2) Ocular active inflammation; (3) history of eye trauma and surgical history; (4) history of glaucoma; (5) history of uveitis; (6) vitreous body disease, retinopathy; (7) Systemic connective tissue disease, autoimmune diseases, and diabetes;

Design outcomes

Primary

MeasureTime frame
Predicted lens position;Effective lens position;

Secondary

MeasureTime frame
Refraction;

Countries

China

Contacts

Public ContactPeirong Lu

The First Affiliated Hospital of Suzhou University

lupeirong@suda.edu.cn+86 13914083528

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026