Cataract, High Myopia
Conditions
Brief summary
The purpose of this study is to evaluate the visual outcome of the cataract surgery, including best uncorrected and corrected visual acuity, spherical equivalent, wavefront aberration and other measurements.
Interventions
None listed
Sponsors
Evidence Based Cataract Study Group
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
No minimum to 90 Years
Healthy volunteers
No
Inclusion criteria
* Clinical diagnosis of cataract * Must be able to cooperate with the ophthalmic examination
Exclusion criteria
* Clinical diagnosis of mental illness * Mentally disabled
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change from baseline in visual acuity at six months after cataract surgery | Follow-up until six months after surgery |
| Change from baseline in spherical equivalent at six months after cataract surgery | Follow-up until six months after cataract surgery |
| Change from baseline in visual acuity at one month after cataract surgery | Follow-up until one month after surgery |
| Change from baseline in spherical equivalent at one month after cataract surgery | Follow-up until one month after surgery |
Secondary
| Measure | Time frame |
|---|---|
| Change from baseline in wavefront aberration at six months after cataract surgery | Follow-up until six months after surgery |
| Change from baseline in intraocular light scattering at six months after cataract surgery | Follow-up until six months after surgery |
| Change from baseline in contrast sensitivity at six months after cataract surgery | Follow-up until six months after surgery |
| Change from baseline in wavefront aberration at one month after cataract surgery | Follow-up until one month after surgery |
| Change from baseline in contrast sensitivity at one month after cataract surgery | Follow-up until one month after surgery |
| Change from baseline in intraocular light scattering at one month after cataract surgery | Follow-up until one month after surgery |
Other
| Measure | Time frame |
|---|---|
| The difference between attempted and achieved refractive correction at one month after cataract surgery | Follow-up until one month after surgery |
| The difference between attempted and achieved refractive correction at six months after cataract surgery | Follow-up until six months after surgery |
Countries
China
Contacts
Primary ContactYi Lu, MD
Outcome results
None listed