๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
FUTURE TRENDS
Interest and innovation in electrosurgery have actually increased over the past three decades, since continuous wave CO laser systems were introduced. Practitioners came to realize that superficial ablation, deep ablation, and tissue incision with immediate hemostasis were available through electrosurgery without the need for expensive laser systems. As examples, specially adapted electrosurgery equipment that utilizes electricity to remove the epidermis and upper dermis for facial skin resurfacing has been introduced as has the use of electrosurgical cutting current (Ellmanยฎ Surgitronยฎ) to resurface surgical scars. The latest electrosurgical development is use of a standard radiosurgery device (Surgitronยฎ Dual RFโข) for non-ablative tightening of skin laxity. Radiofrequency current produces heat because of resistance in the dermis and subcutaneous tissue. When heated, collagen fibrils will denature and contract, presumably leading to the observed tissue tightening.