In comparison with other studies, we have found a very low incidence of posttreatment erythema and edema. On the other hand, the incidence of second-degree burns is somewhat higher. This might be due to the fact that in other studies higher energy settings have been used but without overlapping pulses. Monopolar radiofrequency is a safe method of treating the skin of the face and neck, and it should be done at moderated energy settings with no immediate overlapping in order to avoid overheating and undesirable side effects.
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