HIFU Pros and Cons
摘要
High-intensity focused ultrasound (HIFU) first entered the market about a decade ago as a fat-reducing technology. Today HIFU is part of non-surgical cosmetic treatment for skin tightening that some consider as a noninvasive and painless replacement for face lifts and body contouring procedures. It uses focused ultrasound energy to encourage the production of collagen and decrease the fat cells.