Cataract Cataract
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1)Patients with cataracts 2)Patients with corneal astigmatism not exceeding 1.0D 3)Patients with axial length between 22 and 26mm 4)Patients desiring binocular emmetropia 5)Patients signed the informed consent form 6)Patients scheduled for second eye cataract surgery within 30 days after first eye cataract surgery
Exclusion criteria
Exclusion criteria: 1)Patients with or suspected to have disease affecting visual acuity except for cataract at the time of preoperative examination in the study eye 2)Patients who are regarded as unsuitable for this study by the investigator 3)Patients expressed refusal to participate in this study 4)Patients who do not meet the foregoing inclusion criteria 5) Patients in whom intraoperative complications affecting visual acuity have occurred, except for the preoperative exclusion criteria mentioned above
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Uncorrected/ corrected all-distance visual acuity at 3 months after surgery (binocular visual acuity) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Uncorrected/ corrected all-distance visual acuity at 3 months after surgery (monocular visual acuity) 2) Contrast sensitivity at 3 months after surgery 3) Evaluation of QOV (questionnaire) 4) Prescription rate of glasses 5) Incidence of surface scattering | — |
Contacts
Miyata Eye Hospital