Type of Absorbable Thread Products
QT lift or QTL (=VOV lift, = BLUE ROSEⓇ FORTE) is a molding type PDO thread. In this product, the sustained duration and tensile strength, which were weak features in the existing cutting type threads, are significantly improving. Through a pressure molding method, while constantly maintaining the thickness of the body of the thread, cogs are strong and durable (Fig. 15.1). As cogs are many in number and close together, they hang the tissues evenly in many areas.