In teleoperated surgical robotics, why is haptic feedback (force feedback from the surgical site back to the surgeon's hands) critical rather than optional?
AIt allows the surgeon to see the patient from multiple angles simultaneously
BIt prevents the surgeon from applying excessive force to delicate tissue and enables fine tactile perception of tissue planes and structures
CIt eliminates the need for video display of the surgical field
DIt allows the robot to operate autonomously without surgeon input
This distinction clarifies why surgical robotics is a specialized subfield with unique solutions rather than a straightforward application of industrial robot technology. The differences are fundamental: the environment is unpredictable, the consequences of failure are clinical harm, and the operator (surgeon) requires real-time sensory feedback to maintain control and safety.