Interventions for vision impairments post brain injury ...

Interventions for vision impairments post brain injury: Use of prisms and exercises

Dr Kevin Houston Talia Mouldovan

Disclosures

Dr. Houston: EYEnexo LLC, EyeTurn app Apps discussed are prototypes and are

not being promoted for sale.

Vision Rehabilitation

? Use of lenses, visual assistive devices, therapies, environmental modifications and strategies to enhance vision and minimize functional impairments caused by vision loss

Spaulding Rehabilitation Hospital Boston

Terminology

? Esotropia (deviated in) ? Exotropia (out) ? Hypertropia (up) ? Hypotropia (down)

Rates of Strabismus at Spaulding

? 110 cases ? August 2015 to March 2016 ? Most common: CN III, IV, VI,

convergence insufficiency

Diagnosing Strabismus

? Cover Test with Prism Neutralization ? Hirschberg/ Krimsky test

Diagnosis: Motor Field Test

? Measure strabismus in different positions of gaze

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