Significance of Visual acuity
Visual acuity is a crucial measure of the clarity or sharpness of vision, assessed through a variety of clinical examinations. It plays a significant role in evaluating the effectiveness of treatment, especially for conditions like retinitis pigmentosa and keratoconus. Measured commonly using standardized tests such as the Snellen chart, visual acuity can indicate improvements in a patient's eyesight following interventions. The assessment of visual acuity helps in understanding overall ocular health and treatment outcomes, making it essential in clinical practice.
Synonyms: Clarity of vision
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
The concept of Visual acuity in scientific sources
Visual acuity is the measure of vision sharpness, evaluated through eye charts and assessments before and after treatment, highlighting its improvement in patients following Ayurvedic therapies despite potential impact from conditions like cataracts.
From: The Malaysian Journal of Medical Sciences
(1) This is a measure of the sharpness of vision, and the subjects in the study had good vision, with most having a corrected visual acuity of 6/6 or better.[1] (2) This refers to the sharpness of vision, and its reduction was observed during an eye examination of the patient.[2] (3) This describes the clarity or sharpness of vision, with the patient's visual acuity being 6/24 in both eyes, as detailed in the provided text.[3] (4) Visual acuity provides information on the vision related to the macula, while the visual field gives a more comprehensive picture of the overall vision, especially in abnormalities.[4] (5) This is the clarity or sharpness of vision, and the text discusses the measurement of this capability in various contexts.[5]