refractory amblyopia
Conditions
Interventions
group 1:dark exposure and vision training
group2:vision training
Sponsors
Shandong Liangkang Eye Hospital of Purui Group /Children's Eye Diseases and Ocular Motor Institute of Purui Jinan
Eligibility
Sex/Gender
All
Age
6 Years to 55 Years
Inclusion criteria
Inclusion criteria: 1. The unilateral or bilateral best corrected visual acuity is below the lower limit of the same age; 2. Obvious anomalies but not distinguished ERG; 3. Willing to participate this dark exposure clinical study; 4. Aged from 8 to 55 years old.
Exclusion criteria
Exclusion criteria: 1. Glaucoma; 2. BCVA<0.1; 3. Severe eye diseases; 4. Systemic related diseases; 5. Mental or severe psychological abnormal.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| best corrective visual acuity;stereoscopic vision; | — |
Secondary
| Measure | Time frame |
|---|---|
| electroretinogram;visual evoked potential;Full field vision;fundus photograph;worth 4 dots test; | — |
Countries
China
Contacts
Public ContactYang Dongsheng
Shandong Liangkang Eye Hospital of Purui Group/Children's Eye Diseases and Ocular Motor Institute of Purui Jinan
Outcome results
None listed