Anisometropia and Anisometropic Amblyopia
Conditions
Interventions
Observation group:After the participants were included, they were divided into groups according to the examination conditions: normal control group
anisometropia without amblyopia group
Ansometropia with amblyopia group
Sponsors
Changsha Aier Eye Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 18 Years
Inclusion criteria
Inclusion criteria: 1. Age 6-18 years old, diagnosed with anisometropia (equivalent spherical power binocular difference (IOD)>=1.00D; or any meridian astigmatism difference >=1.50D); 2. Have undergone refractive correction > = 3 months; 3. Occlusion treatment history group: Occlusion group: received masking treatment >=6 months; Non-masking group: never received masking treatment; 4. No history of eye diseases such as strabismus and abnormal color vision except for refractive error; 5. No history of ocular trauma or surgery; 6. No history of systemic diseases such as epilepsy; 7. Able to cooperate with the completion of various examinations
Exclusion criteria
Exclusion criteria: 1. Presence of manifest strabismus. 2. Presence of nystagmus. 3. Presence of organic eye diseases (e.g., glaucoma, retinopathy, optic neuropathy, cataract). 4.History of ocular surgery, organic eye diseases, diabetes, or other systemic diseases known to affect visual function. 5. Presence of neurological or vestibular-related balance disorders. 6. Refusal to provide written informed consent or inability to cooperate with and complete the full examination protocol.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Degree of Anisometropia;OCT/OCTA;mfERG; | — |
Countries
China
Contacts
Public Contactzhikuan yang
Changsha Aier Eye Hospital
Outcome results
None listed