## **Core Concept**
Disability limitation is a crucial aspect of prevention in medicine, particularly in the context of disease management and injury. It focuses on reducing the impact of an ongoing illness or injury that has lasting effects. This concept is integral to tertiary prevention.

## **Why the Correct Answer is Right**
Tertiary prevention aims to soften the impact of an ongoing illness or injury that has lasting effects. Disability limitation falls under tertiary prevention as it involves measures to prevent the progression of disease and reduce complications, thereby limiting the disability caused by the disease. This can include rehabilitation efforts, management of chronic conditions, and interventions to prevent further deterioration.

## **Why Each Wrong Option is Incorrect**
- **Option A:** Primary prevention involves interventions aimed at preventing the disease before it occurs, such as vaccinations, healthy diet, and exercise. Disability limitation is not a part of primary prevention.
- **Option B:** Secondary prevention involves early detection and treatment of a disease, aiming to halt its progression. While it is a level of prevention, it does not specifically focus on limiting disability.
- **Option D:** Primary prevention focuses on preventing disease occurrence, and secondary prevention focuses on early detection and treatment. Tertiary prevention is the correct category for disability limitation.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is the three levels of prevention:
- **Primary prevention** prevents disease occurrence.
- **Secondary prevention** involves early detection and treatment.
- **Tertiary prevention**, which includes disability limitation, aims to reduce the impact of an ongoing illness or injury.

## **Correct Answer:** C. Tertiary prevention.