Surgical Tech Practice Exam

In robotic-assisted surgery, which technology reduces the impact of hand tremors?

1. Articulated movement

2. Scaled movement

3. Precision grip

4. Stabilization technology

The correct answer is: Scaled movement

In robotic-assisted surgery, the technology that reduces the impact of hand tremors is scaled movement. This feature allows for the surgeon's movements to be translated into smaller, more precise movements by the robotic instruments. As the surgeon manipulates the control console, the robotic arms replicate these movements but with a degree of scaling that minimizes unintentional tremors, allowing for enhanced stability and accuracy during procedures. Scaled movement is particularly beneficial in delicate surgical tasks where precision is crucial, as it can filter out any inadvertent movement that might come from the surgeon's hand. As a result, the surgical team can achieve greater control and a higher level of dexterity than might be possible with traditional open surgery techniques. In contrast, articulated movement involves the flexibility of robotic instruments to maneuver in intricate ways, but it does not specifically focus on mitigating tremors. Precision grip is related to the way instruments hold and manipulate tissues but does not directly address tremor reduction. Stabilization technology might play a role in maintaining a steady platform for procedures but would not inherently reduce the impact of hand tremors like scaled movement does.