Introduction-- Inability to obtain and/or maintain adequate binocular convergence for any length of time without undue effort. Etiology-- 1. Primary or idiopathic -- In many cases, exact atiology of convergence insufficiency is…
Computer- based orthoptic programs have brought a revolutionary change in the diagnosis and management of orthoptic disorders. Computer- based orthoptic practice include: Computer- based orthoptic therapy programs for vision therapy,…
A sensory motor examination consists of multiple measurements of the ocular alignment positions and may include tests of fusion and binocular (3D) vision. A sensory evaluation detects, assesses, monitors, &…
Examination of ocular movements involves the assessment smooth pursuit movements followed by saccades. Types of Eye Movements Ductions These are monocular movements from one position to another. They consists of…
The angle of deviation can be measured by doing various tests: it is the method of measuring the amount or the degree of deviation that is causing the misalignment of…
Ammetrpia ?Contact lens ?How to manage ammetrpia with contact lens ?How to wear contact lens ?When you avoid contact lens and when is better to wear contact lens ? If…
Accommodation Paralysis after Pheniramine Maleate Injection: Partial third nerve palsyCycloplegia (accommodation paralysis) causes blur for near as well as distance in the far-sighted child. effects of drugs as well as…
Accommodation:Accommodation of the eye is the faculty by which the dioptric power of the eye is changed to be able to focus the objects varying distances. Two objects cannot be…
When a normal eye loses its alignment of parallelism and fixation of vision ,then it is called squint or strabismus. This type of abnormalism can be described and evaluated by…
STRABISMUS:- Normally, visual axis of the two eyes are parallel to each other in the primary position of gaze and this alignment is maintained in all positions of gaze.A misalignment…