Missing this distinction can lead someone to accept too little money or stop pursuing benefits even though a lasting injury still limits part of the body or part of the ability to work. A permanent partial disability is a long-term impairment that does not completely prevent all work or eliminate all bodily function, but does leave a lasting loss after medical improvement. It usually means the person has healed as much as expected, yet still has measurable damage, such as reduced use of a hand, arm, leg, hearing, or vision.

In practice, the label matters because it often determines whether compensation continues after treatment ends. In workers' compensation cases, a doctor may assign an impairment rating once the worker reaches maximum medical improvement. That rating can affect how much the worker receives for permanent loss, even if the worker goes back to the job in some capacity. Disputes often center on the rating, the body part involved, and whether the condition is truly permanent.

In Virginia, permanent partial disability benefits are addressed under Va. Code § 65.2-503 of the Virginia Workers' Compensation Act, which provides scheduled awards for permanent loss or loss of use of certain body parts. For an injured worker at a large employer such as Naval Station Norfolk, that can make a major difference in the value of a claim. If the same incident also supports a separate personal injury case against someone other than the employer, Virginia generally applies a 2-year statute of limitations from the accident date.