According to triage considerations during Tactical Field Care, which casualty should receive treatment first?

The casualty with massive bleeding to the leg should be prioritized for treatment first due to the life-threatening nature of their condition. In tactical field care, the primary objective is to preserve life, and uncontrolled bleeding is one of the most critical situations that can lead to severe consequences, including shock and death, if not addressed immediately.

Massive bleeding requires prompt intervention, such as applying direct pressure, tourniquets, or other hemorrhage control techniques, to stabilize the casualty and prevent rapid blood loss. When assessing casualties, the severity of injuries and the potential for deterioration are key factors in determining the order of treatment.

In contrast, injuries such as a sprained ankle, a broken arm, or minor cuts and bruises, while they may require treatment, do not pose an immediate threat to life. Therefore, addressing these less critical injuries after managing the casualty with life-threatening bleeding is the appropriate course of action in a tactical field environment.