Cataract
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients between 20 and 85 years of age who are scheduled to undergo lens reconstruction by lens phacoemulsification aspiration. Gender is not required. (2) Patients with Clareon IOL inserted in the capsular bag (3) Postoperative Best Corrected Distance visual acuity (BCDVA) of 0.8 decimal or better in study eye (4) Patients who have the data of examination and observation criteria (5) Patients who have performed intraoperative refractive biometry measurement with ORA
Exclusion criteria
Exclusion criteria: (1) Patients with the experience of ocular surgery other than cataract surgery within 3 months after cataract surgery (2) Patient with uncontrolled glaucoma, progressive diabetes, retinal disorders and severe dry eye. (3) Corneal astigmatism more than 1.25D (4) Patients with a disease possibly affecting the visual acuity or patients receiving medication possibly affecting the visual acuity (5) Patients found during surgery to have laceration of zonule of Zinn, posterior capsule rupture, vitreous loss, hyphema or inability to implant the IOL in the capsular bag completely. (6) Disqualified by the investigator or the sub investigator because of systemic or ophthalmic diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Refractive prediction error, absolute refractive prediction error, and rate (within 0.25D, within 0.5D, within 0.75D, and within 1.0D) of absolute value on ARGOS, OA2000, combination of ARGOS and ORA, and combination of OA2000 and ORA. | — |
Countries
Japan
Contacts
Minami Osaka Eye Clinic Minami Osaka Eye Clinic