Dynamic Visual Acuity: Its Place in Ophthalmology?

Abstract

Introduction and Purpose

To detect if dynamic visual acuity can be useful in the evaluation of a patient with vague asthenopic complaints including dizziness.

Method

A review of the vestibular system and the vestibular ocular reflex as it relates to dynamic visual acuity.

Results

Ten patients with asthenopic symptoms and convergence insufficiency were tested with dynamic visual acuity. None were found to have a positive test despite a complaint of dizziness, indicating the lack of vestibular involvement.

Conclusion

Testing for dynamic visual acuity may be useful in the examination of patients with vague complaints of dizziness. Patients who presents with vague asthenopic complaints often include dizziness. Dynamic visual acuity may be helpful in diagnosing vestibular problems so appropriate referral can be made.