Which action helps to prevent or minimize electrosurgical unit (ESU) injuries to the patient?

• A. Using the ESU device while vapors are still present
• B. Verifying electrical integrity of the ESU unit before use
• C. Increasing power settings without consultation
• D. Ignoring prep solution drying time

Answer: (B)

Verifying the electrical integrity of the electrosurgical unit (ESU) before use is crucial for preventing or minimizing injuries to the patient. This action ensures that the unit is functioning correctly and safely, significantly reducing the risk of electrical malfunctions that could lead to burns or other injuries during a surgical procedure. An ESU that is not properly maintained or has faulty wiring can create unintended electrical currents, which can harm the patient.

Proper verification includes checking the equipment for any signs of damage, ensuring that all connections are secure, and confirming that the unit has been tested for proper function. This preventive measure is a standard practice in perioperative settings, aligning with safety protocols designed to protect patients during surgery.