A nurse is preparing to assist with a surgical procedure that involves electrocautery. Which of the following actions should the nurse take to prevent burns to the patient?

Choice A reason:

This is incorrect because the Trendelenburg position does not improve blood pressure or blood flow to the brain. In fact, it may increase intracranial pressure and reduce cerebral perfusion.

Choice B reason:

This is incorrect because the Trendelenburg position does not reduce the risk of bleeding or infection in the lower abdomen or pelvis. It may increase the risk of aspiration, respiratory compromise, and venous congestion.

Choice C reason:

This is incorrect because the Trendelenburg position does not prevent pressure ulcers or nerve damage in the back and legs. It may cause nerve injury due to stretching of the brachial plexus and pressure on the peroneal nerve.

Choice D reason:

This is correct because the Trendelenburg position helps to increase the space and visibility in the upper abdomen or chest by displacing the abdominal organs downward. This may facilitate surgical procedures such as cholecystectomy, hiatal hernia repair, or thoracic surgery.

Choice A reason:

Placing a grounding pad on the patient's skin near the surgical site is the correct action to prevent burns to the patient during electrocautery. The grounding pad provides a low-current-density pathway for the high-frequency cautery current to return to the electrosurgical unit, thus avoiding injury to other body areas.

Choice B reason:

Applying petroleum jelly to the patient's skin around the surgical site is not a correct action to prevent burns to the patient during electrocautery. Petroleum jelly is flammable and can ignite during electrocautery, causing fire and thermal injury to the patient.

Choice C reason:

Covering the patient's hair with a wet towel is not a correct action to prevent burns to the patient during electrocautery. A wet towel can create a conductive pathway for the cautery current to flow through, resulting in burns or shocks to the patient or the staff.

Choice D reason:

Removing any metal jewelry from the patient is a correct action to prevent burns to the patient during electrocautery, but it is not sufficient by itself. Metal jewelry can cause electrical arcing or heating, leading to skin burns or fire hazards. However, removing metal jewelry alone does not ensure a safe return pathway for the cautery current, which requires a grounding pad as well.