What does BCVA mean in LABORATORY
Best-corrected visual acuity (BCVA) is a measure of the sharpness of a person's vision after correction with eyeglasses or contact lenses. It is commonly used to assess the effectiveness of ophthalmic treatments and to diagnose and monitor eye conditions.
BCVA meaning in Laboratory in Medical
BCVA mostly used in an acronym Laboratory in Category Medical that means Best-corrected visual acuity
Shorthand: BCVA,
Full Form: Best-corrected visual acuity
For more information of "Best-corrected visual acuity", see the section below.
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BCVA
- Meaning: Best-corrected visual acuity
- Full Form: Best-corrected visual acuity
Measurement
BCVA is measured using a Snellen chart (also known as an eye chart), which consists of rows of letters of decreasing size. The patient sits at a standard distance from the chart and reads aloud the smallest line they can see. The result is expressed as a fraction, where the numerator represents the distance in feet (or meters) from which the chart is read, and the denominator represents the size of the smallest letter that can be seen from that distance. For example, a BCVA of 20/20 indicates that the person can see at 20 feet what a person with normal vision can see at 20 feet.
Factors Affecting BCVA
- Refractive errors: Nearsightedness (myopia), farsightedness (hyperopia), and astigmatism can affect BCVA.
- Eye diseases: Cataracts, glaucoma, and macular degeneration can all impact BCVA.
- Age: BCVA tends to decline with age due to changes in the lens and retina.
- Other conditions: Some systemic conditions, such as diabetes and hypertension, can affect BCVA.
Final Words: BCVA is a crucial parameter in ophthalmic examinations. It helps healthcare professionals assess the overall visual function and identify any underlying eye conditions that may require further evaluation or treatment. Regular eye exams that include BCVA testing are essential for maintaining good eye health and early detection of vision problems.
BCVA also stands for: |
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| All stands for BCVA |