At Nakatsui DermaSurgery, sebaceous hyperplasia are most commonly treated with the CO2 resurfacing laser. A recent study on a new treatment modality was published in Dermatologic Surgery on the use of nanosecond pulsed electric field therapy. Each sebaceous hyperplasia lesion was treated 1-2 times. Ninety percent of lesions cleared with electric field therapy. With respect to pain, 54% reported mild pain, whereas 15% reported moderate pain with treatment Patients did experience hyperpigmentation although this gradually faded with time. At day 60, 45% of lesions were hyperpigmented. Redness and swelling were noted initially but did nor persist. One of the persistent side effects was that of small depressions at 19% of treatment sites.
This is an interesting new technique for treatment of sebaceous hyperplasia. Whether it will replace the use of CO2 resurfacing remains to be seen. Find out more about sebaceous hyperplasia.
Safety and Efficacy of Nanosecond Pulsed Electric Field Treatment of Sebaceous Gland Hyperplasia. Munavalli GS, Zelickson BD, Selim MM, Kilmer SL, Rohrer TE, Newman J, Jauregui L, Knape WA, Ebbers E, Uecker D, Nuccitelli R. Dermatol Surg. 2020 Jun;46(6):803-809.