Coblation: a new technology and technique for skin resurfacing and other aesthetic surgical procedures

Abstract

After years performing CO2 laser skin resurfacing, I started testing a new technology based on the modification of a bipolar electrosurgical unit in 1998. This technology called Coblation works by a radiofrequency mechanism and from the beginning it showed many advantages over lasers. My histologic and clinical preliminary results have already been published, but now, with a larger group and a 2-year follow-up, I can state that this new device is very effective and safe for skin resurfacing. The device works at low temperatures, avoiding the great thermal injury of a CO2 laser, but is able to cause some damage in the superficial dermis. The working temperature is high enough to cause shrinkage of collagen and the dermal damage promotes the deposition of new collagen during the postoperative months. During surgery, Coblation can act as an electrosurgical unit and can coagulate the small vessels, achieving a bloodless surgical field. The clinical results show good, long-term results with a short and comfortable recovery period and minimal complications. I combined this resurfacing with face lifts without any special problems. The new cutting-coagulating terminals allow this new technology to be used in other surgical procedures, like transconjunctival blepharoplasties. The Coblation transconjunctival blepharoplasty, combined with Coblation resurfacing, seems to be very effective, with fast healing, due to the low temperatures used during the procedure, and a good aesthetic result. The device is small, light, and it is safer than a laser since it doesn't need any safety measures, such as goggles. After two years and more than 80 patients, I can state that Coblation is a very good alternative to laser skin resurfacing and that it will be used for many other aesthetic surgery procedures in the future.