The present invention presents a method for lifting and tightening skin tissue, which comprises the steps: a) placing a hollow needle to the target end of a target depth from a placement end of the skin tissue along the hypodermis of skin tissue b) placing a wire with a barb design from the placement end into the hollow needle and extending to the target end c) drawing out the hollow needle d) adjusting the position of the wire with a barb design according to a planned angle, and rotating and pulling the wire with a barb design from the placement end and e) fixing the wire with a barb design at the placement end.本案提出一種拉提緊緻一皮膚組織之方法,其包含步驟:a)從該皮膚組織的一置入端沿該皮膚組織的一皮下組織置入一中空針至一目標深度之一目標端;b)於該置入端置入一具倒鉤設計之線材於該中空針內延伸至該目標端;c)抽出該中空針;d)視一規劃角度調整該具倒鉤設計之線材位置,於該置入端旋轉拉扯該具倒鉤設計之線材;以及e)於該置入端固定該具倒鉤設計之線材。21‧‧‧前導針22‧‧‧中空針31‧‧‧具倒鉤設計之線材32‧‧‧皮下中空針41‧‧‧置入端42‧‧‧皮下具倒鉤設計之線材