Trauma Training for First Responders Built for trauma, disaster response and combat casualty care, Caesar is the most rugged patient simulator available today. With life-sized realism and modeled physiology, Caesar offers clinical accuracy for basic to advanced point-of-injury training. Deploy Caesar to any challenging climage, terrain or training environment. Through tourniquet placements, patient decontamination, and extreme temperatures and conditions, Caesar remains tough-skinned and resilient.