This invention relates to a device for correcting an abnormal position of the toe. The apparatus includes a fixing means (8a) near a toe thumb, a fixing means (8B) near the metatarsal bone, and a bending sub (9) extending along the inner side of the foot between the fixing means 8a and 8b. The feature of this apparatus is that the bending sub body is made as a joint accessory element which forms the joint in the bending and stretching direction of the toe.足指の異常位置を矯正するための整形装置に関する。この装置には足親指近傍の固定手段(8a)と、中足骨近傍の固定手段(8b)と、固定手段8a及び8bの間で足の内側に沿って延びる屈曲副子(9)が含まれる。この装置の特徴は、屈曲副子が、つま先の屈曲・伸び方向に関節をなす関節副子要素として作られることである。