Describe the optimal footwork strategy for safely disengaging from a close-quarters knife assailant.

The optimal footwork strategy for safely disengaging from a close-quarters knife assailant prioritizes creating distance and maintaining a defensive posture. The primary movement should be a rapid and controlled retreat, utilizing a broken rhythm to disrupt the assailant's ability to predict and close the gap. This involves using a combination of linear and lateral steps, rather than a simple backpedal, which can be easily followed. Simultaneously, keep your hands up and in a defensive position to protect vital areas and create a barrier. Avoid turning your back completely to the assailant, as this exposes your vulnerable back and reduces your awareness of the threat. Instead, maintain a bladed stance, angling your body to present a smaller target while keeping the assailant within your field of vision. As you disengage, continuously scan the environment for potential obstacles or avenues of escape. The footwork should be agile and responsive, allowing for quick adjustments to maintain distance and avoid potential attacks. The goal is not to engage in a prolonged fight, but to create space for escape or to gain access to a weapon or other defensive tool.