A 39 year old baker with a knee injury resulting in slight instability and preclusion from heavy lifting has what level of permanent disability?

A 39 year old baker with a knee injury resulting in slight instability and preclusion from heavy lifting has what level of permanent disability?

• A. 18 percent
• B. 20 percent
• C. 22 percent
• D. 24 percent

Answer: (C)

This question tests how California’s Permanent Disability Rating Schedule converts an injured body part’s impairment into a whole-person permanent disability when vocational factors are present. A knee injury that causes slight instability already signals meaningful impairment of knee function. When that impairment is paired with a vocational restriction—specifically being precluded from heavy lifting—the rating must reflect not only the knee’s loss of function but also the impact on the worker’s ability to perform work tasks that are physically demanding. The combined result, for this scenario, aligns with a 22 percent permanent disability. That level sits between lower ratings for less severe knee problems and higher ones for more disabling losses, accurately capturing both the physical impairment and the significant occupational restriction. The other options would understate or overstate the overall loss of earning capacity given the described restrictions.

This question tests how California’s Permanent Disability Rating Schedule converts an injured body part’s impairment into a whole-person permanent disability when vocational factors are present. A knee injury that causes slight instability already signals meaningful impairment of knee function. When that impairment is paired with a vocational restriction—specifically being precluded from heavy lifting—the rating must reflect not only the knee’s loss of function but also the impact on the worker’s ability to perform work tasks that are physically demanding. The combined result, for this scenario, aligns with a 22 percent permanent disability. That level sits between lower ratings for less severe knee problems and higher ones for more disabling losses, accurately capturing both the physical impairment and the significant occupational restriction. The other options would understate or overstate the overall loss of earning capacity given the described restrictions.