Why is skin integrity important in NMES and what steps should be taken before treatment?

• A. It is not important; no prep needed
• B. To prevent burns and ensure current delivery; inspect skin, wash, clip hair if needed, apply conductive gel, choose appropriate electrode size, and apply ramp-up
• C. To increase sensation; rub skin vigorously
• D. To prevent infection only; use antiseptic wipe

Answer: (B)

Skin integrity matters in NMES because intact skin provides a predictable impedance path for the electrical current, helping to deliver the stimulus safely and effectively while reducing the risk of burns. Before treatment, take steps that prepare the skin and improve contact: inspect the area for any cuts, abrasions, or rashes; wash the skin to remove oils and sweat; clip hair if needed to improve electrode contact; apply conductive gel or paste to lower impedance and promote even current distribution; select electrode size appropriate for the treatment area so the current density isn’t too high in one spot; and use a ramp-up to gradually increase the current, allowing the patient to tolerate the sensation and minimizing the chance of sudden discomfort or skin injury. If the skin is compromised, treatment should be adjusted or postponed to prevent harm.