intermittent exotropia
Conditions
Interventions
Vision therapy group:Binocular vision therahy
Control group:no intervention
Sponsors
The Affiliated Eye Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
7 Years to 17 Years
Inclusion criteria
Inclusion criteria: 1. Age: 7-17 years old; 2. The deviation which was measured by the simultaneous prism and cover test(SPCT) at 1 month after operation, was = 0.8 (Snellen chart) or <= 0.1 (LogMAR chart) for both eyes. 4. Anisometropia <= 2.00 DS. 5. Parents or patients themselves understand the content of the project, those who need binocular vision function training can conscientiously complete binocular vision function training according to the doctor's instructions, and can participate in regular follow-up visits.
Exclusion criteria
Exclusion criteria: 1. Diplopia 1 or vertical deviation >= 5? 1 month after operation; 2. Limitation of eye movement in some direction; 3. Concomitant congenital cranial nerve innervation abnormality.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Deviation after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Fusional convergence amplitude;Stereoacuity examination; | — |
Countries
China
Contacts
Public ContactYu Xinping
The Affiliated Eye Hospital of Wenzhou Medical University
Outcome results
None listed