age-related cataract
Conditions
Interventions
28-20mm group:None
>30mm group:None
26-28mm group:None
Sponsors
Dalian Third People's Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Understand the research purpose; 2.Have good overall health and no other systemic diseases; 3.The patient and family members understand the surgical risks and request the surgery; 4.The surgery is successfully completed and an intraocular lens is implanted;
Exclusion criteria
Exclusion criteria: 1.Patients with severe systemic diseases that preclude cataract surgery; 2.Severe dry eye syndrome; 3.Active ocular lesions or infections; 4.Uncontrolled glaucoma, severe corneal diseases, ocular trauma, etc. 5.Anxiety, depression, or other severe mental and psychological disorders, thyroid dysfunction, and other endocrine diseases;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| predicted error,PE; | — |
Secondary
| Measure | Time frame |
|---|---|
| intraocular lens power;mean predicted error,ME;absolute predicted error,APE;APE=|PE|; | — |
Countries
China
Contacts
Public ContactTianxu Pei
Dalian Third People's Hospital
Outcome results
None listed