What risk factor is involved when leaning forearms onto a sharp edge of a counter?

When leaning forearms onto a sharp edge of a counter, the risk factor primarily involves localized pressure on the body part that is in contact with the edge. This scenario can lead to discomfort, potential injury, or even nerve damage due to the concentrated pressure applied against the sharp surface.

Localized pressure occurs when a small area of the body bears the weight of the forearms, which can restrict blood flow and cause pain or injuries, such as bruising or laceration. This emphasizes the importance of being aware of one's workspace and ensuring that surfaces are safe and ergonomically designed to prevent injuries linked to sharp edges.

Other risk factors, like excessive force or repetitive motions, would apply in different contexts but are not specific to the scenario of leaning on a sharp edge. Poor lighting could contribute to accidents in general but does not relate directly to the injury risk from sharp edges. Therefore, recognizing localized pressure as a significant risk helps emphasize the need for workplace safety regarding ergonomics and injury prevention.