To provide a treatment tool for evulsion of varix capable of simplifying the operation in a vein introversion method, facilitating introversion in the reverse direction even in the case of rupture, and surely recovering the rest vein.

This treatment tool for evulsion of varix is made of a metal- made wire and a metal rod connected to the wire. The connecting part to the metal-made strand wire and the tip part of the metal rod on the opposite side can be bent by an operator, and has such characteristics that the shape formed by the above bending keeps its shape during the operation, and the vicinity of the connecting part of the metal-made strand wire and the metal rod is provided with a vein knot part formed by a step structure constructed by the wire and a projecting part.