Treatment is dependent on the underlying aetiology. Organic causes may include systemic or ocular medications, brain stem injury, or active ocular inflammation such as uveitis. Functional<unk>  is managed though modification of working conditions, an updated refraction, typically involving a reduction of a myopic prescription to some lower myopic prescription, or through appropriate ocular exercises.
Pseudomyopia
Heterotopia 
Quadrantanopia
Nyctalopia
Presbyopia
Tunnel vision
Cyclopia
Ocular dysmetria