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                        Unilateral reduction in VA (Orthotropia)
                        
                        
                            
                            
                         
                     
                 
             
            
                
                    
                    Unilateral reduction in VA (Orthotropia)
3. Management
Remove pathological cause
Treat amblyopia
Dichoptric video games
Eye Patch
Refractive correction
Correct refractive error
2. Cause of Unilateral reduction in VA
Heterophoria
DEcompensated
Microtropia
Peripheral fusion
Pseudoheterophoria
During alternating CT
Eccentric fixation
Sensory adaptation
HARC
Supression
Pathological
Diabetic retinopathy
Cornea oedema
AMD
Vitreous hemorrhage
Cataract
Amblyopia
Deprivation
Refractive
Refractive error not fully corrected
1. What is Orthotropia
No deviation in visual axis