A 1 inch x 0.5 inch blister developed 4 hours after trusculpt id treatment to the "triceps".The blister was located at the lower edge of the return pad electrode, which was placed on the upper back.The wound is consistent with a deep partial thickness/full thickness burn that was treated with non-prescription antibiotic ointment (fucidin), 3m second skin moist burn pads, and 3m hydrocolloid dressing.The root cause was determined to be insufficient separation between the return pad (on patient's upper right back) and the nearest handpiece (on patient's right rear arm) for the thickness of subcutaneous fat under the handpiece.There is not a device performance complaint associated with the event.The trusculpt id system was evaluated by the field service engineer, and the device was determined to meet performance specifications.
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