Squint

To study the improvement in NPC(Near Point of convergence) , Positive fusional vergence (PFV) reserve and CISS(Convergence insufficiency symptom survey) scores using VTS 4 as in office vision therapy for Convergence InsufficiencyVTS 4(Vision Therapy System-4).

Amblyopia is defined as unilateral or bilateral reduction in best corrected central visual acuity caused by form vision deprivation and/or abnormal binocular interaction, without any visible organic cause to commensurate with visual loss

DVD has been know by various names like double vertical strabismus, dissociated vertical divergence.

Vertical incomitance can occur after muscle surgery, reasons remain unknown. In a prospective study, incidence and treatment was analysed.

To assess the surgical outcome of single muscle recession with or without Y splitting in DRS(Duane’s Retraction Syndrome).

A number of factors influence the outcome of strabismus surgery  including the orbital biomechanics, AC/A ratio, fusional potential, angle of strabismus to name a few. There are yet many poorly understood factors affecting the outcome.

Primary microtropia with identity is used to describe the condition with no manifest deviation on cover test, positive 4PD base out test, normal motor fusion, abnormal binocular single vision, reduced stereoacuity, amblyopia and foveal suppression scotoma.

To evaluate the accuracy of Anterior Segment Optical Coherence Tomography (AS-OCT) in measuring the distance from the limbus to the insertion of primary and previously operated horizontal rectus muscles.

Superior rectus transposition (SRT) with or without medial rectus recession (MRc) has recently been introduced as a new treatment for esotropic Duane syndrome. The purpose of this study was to study the efficacy and safety of SRT with MRc in treatment of Duane syndrome.