Provided is a voice disorder treatment tool in which a clamping section thereof does not break easily, and which is characterized by being equipped with: a plurality of clamping sections (1, 1) that each have a front surface piece (1b) disposed on the front surface of cut thyroid cartilage and a rear surface piece (1c) disposed on the rear surface of the thyroid cartilage, and are formed so as to fit to each of the mutually facing incision ends of the cut thyroid cartilage； and a bridging section (2) connecting the plurality of clamping sections (1, 1). Each front surface piece (1b) has a bending region (15) that allows the front surface piece (1b) to deform about a virtual line extending in the width direction, and the bending region (15) has a reinforcing structure (S).
