维持下面部的紧致轮廓,是东方女性面部年轻化的重点诉求,多数人倾向于选择微创、低风险的治疗方式。近20年来,无创注射A型肉毒毒素,因相对微创、保守及可逆化而广受青睐,被广泛用于上、中面部的年轻化。而为了追求整体面部轮廓的协调,A型肉毒毒素在下面部年轻化中的应用更是受到广泛关注。我们就A型肉毒毒素在下面部年轻化中的应用进展进行综述。

How to keep the finn lower facial contour along with the gradually aging process is the major point that Asian women focus on. They are seeking for an minimally invasive and less risky approach, compared with the traditional surgery. The past two decades has seen the botulinum toxin type A （BTX-A） injection as a relatively noninvasive, conservative, and reversible preferred method for women who seek for beauty. The application of BTX-A in upper and mid face has been widely accepted. The use of BTX-A in the lower face has been attracting more and more attention for harmonious lineament. In this paper, the research progress of Botulinum toxin type A for lower facial rejuvenation was reviewed.