True or False: It is important to check entering VAs during any eye exam.

True or False: It is important to check entering VAs during any eye exam.

• A. False
• B. True
• C. Never
• D. Only if needed

Answer: (B)

Checking entering visual acuity at the start of an eye exam establishes a baseline of how the patient sees unaided. This baseline is essential because it lets you measure how much vision changes with correction, identify uncorrected refractive error or early ocular issues, and monitor any changes over time. By knowing the entering VA, you can accurately judge the effectiveness of refraction or lens fitting and decide on the appropriate treatment or correction. Since this initial measurement informs many downstream decisions and comparisons, it should be done in any eye exam. Skipping it would leave you without a reference point to detect improvements or declines, and delaying it would make it harder to interpret subsequent test results. It’s not a matter of “only if needed” or “never”—baseline visual acuity is routinely valuable in almost every exam.

Checking entering visual acuity at the start of an eye exam establishes a baseline of how the patient sees unaided. This baseline is essential because it lets you measure how much vision changes with correction, identify uncorrected refractive error or early ocular issues, and monitor any changes over time. By knowing the entering VA, you can accurately judge the effectiveness of refraction or lens fitting and decide on the appropriate treatment or correction. Since this initial measurement informs many downstream decisions and comparisons, it should be done in any eye exam.

Skipping it would leave you without a reference point to detect improvements or declines, and delaying it would make it harder to interpret subsequent test results. It’s not a matter of “only if needed” or “never”—baseline visual acuity is routinely valuable in almost every exam.