Cataract
Conditions
Interventions
Diquafosol sodium ophthalmic solution
Artificial tears
No treatment
Sponsors
Keio University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients who are diagnosed as the cataract by the aging of 40 to 85 years old and is going to perform an operation. 2) Patients with preoperative corrected visual acuity more than 0.4. 3) Operation method is trans-conjunctival single-plane incision. 2.4 mm incision fixed. 4) Patients who use the specified intraocular lens. 5) Patients who agree to study entry and can see an ophthalmologist for all observation periods.
Exclusion criteria
Exclusion criteria: 1) Patients who don't meet the above entry criteria. 2) Patients with progressive irregular corneal astigmatism. 3) Cataract by congenital, metabolic, prenatal infection, traumatic, harmful rays, radiation, inflammatory, drug-induced, atopic, systemic disease, a cause other than aging. 4) Patients whom primary doctor judged as inadequacy except for the above.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual function(functional visual acuity, refraction, and so on) | — |
Secondary
| Measure | Time frame |
|---|---|
| Symptoms (questionnaire, DEQS) | — |
Countries
Japan
Contacts
Public ContactKazuno Negishi
Keio University School of Medicine Department of Ophthalmology
Outcome results
None listed