What is the primary purpose of splatter shields in medical settings?

The primary purpose of splatter shields in medical settings is to prevent blood splatter exposure. These barriers are designed to provide a protective layer between the source of potential infection (such as blood or other bodily fluids) and the healthcare worker or patient. By covering areas where procedures may generate splatter, they significantly reduce the risk of transmission of infectious agents. This is especially critical in maintaining a safe working environment and minimizing the potential for contamination, thereby protecting both healthcare providers and patients from infection.

While other options may touch on related concepts — like visibility improvements or aspects of sterilization — none directly align with the specific preventative function of splatter shields in guarding against exposure to blood or fluids.