What should you know about electrosurgery equipment?

A typical setup has a generator, a handpiece, a sterile active electrode, and safety accessories. The generator controls the energy mode and intensity selected by the clinician. Different tips can focus energy for surface treatment, tissue removal, or control of small bleeding points. The device may be used in dermatology for selected lesions and in procedures such as treatment of Genital Warts, when clinically appropriate.

The treatment area is cleaned first, and local anaesthetic may be used when the procedure could cause discomfort. Smoke or vapour can occur as tissue is treated, so the room may use suction and protective measures. The equipment is handled by trained clinical staff; it is not a home device.

Tell the clinician about implanted electrical devices, bleeding problems, medicines that affect clotting, allergies to antiseptics or dressings, and pregnancy if relevant. Arrive with clean skin and follow instructions about creams or cosmetics around the treatment site. Afterward, keep the area clean and follow the dressing plan. Mild tenderness, redness, swelling, or a small crust can occur while the surface heals. Do not pick the crust, use unapproved products, or expose healing skin to strong sun.

Contact the treating clinic if pain is worsening rather than settling, bleeding does not stop with gentle pressure, redness spreads, swelling becomes marked, or the area develops cloudy drainage, increasing warmth, or an unpleasant smell. Seek urgent medical help for heavy bleeding, trouble breathing, fainting, or a rapidly spreading allergic reaction. The right response depends on the body site and procedure, so keep the clinic’s aftercare number available.

Ask which electrosurgery technique and tip will be used, why it suits the lesion, what anaesthetic and eye or smoke protection are planned, how the site should be dressed, and whether a sample will be sent for assessment. You can also ask about expected healing, activity restrictions, pigment change or scarring, and what result would require a follow-up visit.