myopia
Conditions
Interventions
Case Series:Not applicable
Sponsors
Changchun Aier Eye Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Inclusion criteriaThe patient who wants to correct the ametropia and has the reasonable expectation to the effect of operation.Patients with monocular or binocular myopia, hyperopia with astigmatism or not ,and who has anisometropia.The age older than 18.Refractive condition basically stable over 2 years.Stop wearing soft contact lenses for more than 1 week,astigmatic soft contact lens or rigid gas permeable contact lens (RGP) for more than 3 weeks,orthokeratology for more than 3 months before surgery.take medicine according to the doctors orders and review timely after surgery.
Exclusion criteria
Exclusion criteria: Exclusion criteria: keratoconus or other types of corneal ectasia diseases.ocular inflammation,severe dry eyes,glaucoma,cataract and ocular adnexal diseases. Connective tissue diseases of the whole body and autoimmune diseases that uncontrolled, anxiety, depression and other mental symptoms.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amplitude;Negative/positive relative accommodation;Accommodative response;Accommodative convergence to accommodation ratio;fusion;heterophoria/phoria;Accommodative facility;Fusional vergences at distance/near; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual acuity;Intraocular presstrue;Corneal topography; | — |
Countries
China
Contacts
Public ContactYan Zhang
Aier School of Opthalmology, Central South University
Outcome results
None listed