amblyopia
Conditions
Interventions
experimental group:Using visual function training treatment software (Model: SJ-JR2021)
control group:Cover therapy
Sponsors
The Second Affiliated Hospital of Zhejiang University School of Medicine
Eligibility
Sex/Gender
All
Age
4 Years to 7 Years
Inclusion criteria
Inclusion criteria: 1. Aged 4-7 years (including 4 and 7 years old), both sexes; 2. Monocular amblyopia was diagnosed; 3. The corrected visual acuity of amblyopia is between 0.2 (inclusive) and 0.6, and the binocular visual difference is more than 2 lines; 4. The guardian of the subject can understand the purpose of the trial and sign the informed consent. The subject can cooperate with the treatment and related ophthalmic examination.
Exclusion criteria
Exclusion criteria: 1. The subject has tumor, heart disease, hypertension and epilepsy; 2. The subject has an implanted electronic device, such as a pacemaker; 3. The subject has suffered from mental illness; 4. Subject suffers from vertigo, fear of heights or brain trauma; 5. The subject has photophobia and tears caused by keratitis, conjunctivitis, internal trichiasis and other diseases at any time; 6. The subject has strabismus or congenital cataract, congenital ptosis, trauma and other ocular organic lesions and related surgical history; 7. Subject has had any form of treatment for amblyopia other than refractive correction and covering treatment; 8. Other conditions, such as severe heart, liver and kidney disease, under which the investigator considers that the patient should not participate in the trial for safety reasons or in the interest of the patient.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Best corrected visual acuity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Near stereopsis;contrast sensitivity; | — |
Countries
China
Contacts
Public ContactTang Xiajing
The Second Affiliated Hospital of Zhejiang University School of Medicine
Outcome results
None listed