An injured worker has an aphakic eye with vision of 20/50. What is the correct standard rating?

• A. 20%
• B. 23%
• C. 21%
• D. 25%

Answer: (A)

The correct standard rating for an injured worker with an aphakic eye and a vision of 20/50 is 20%. In this context, aphakia refers to the absence of the eye's lens, which significantly impacts visual acuity. The rating system for visual impairment takes into account both the specifics of the condition and the functional limitations it imposes on the individual.

For a vision of 20/50, the individual has a reduced capacity to see compared to normal vision, which is defined as 20/20. The rating is determined based on established guidelines, which correlate visual acuity measurements to impairment percentages. In this case, the established standard rating for 20/50 vision in the context of an aphakic eye is set at 20%. This reflects the impact on daily activities and overall functioning due to the impaired vision.

This rating can incorporate various factors, including the legal and medical definitions relevant to workers' compensation claims, ensuring consistency and fairness in evaluating visual impairments. Thus, the 20% rating accurately represents the level of impairment experienced by the individual.