To provide orthotic wound and nail ingrown toenail. Orthotic winding nails and ingrown nails according to the invention is characterized in that it comprises a central member made of a shape memory alloy, and a side hook portion of the foot nail assembly expressions that are respectively attached to both the front end of the center member , has a strong corrective force over the entire foot nails, use is simple, is grown straight legs nails to grow after surgery of ingrown nails and is suitable for long-term use, and legroom nail wound. [Selection Figure Figure 3陥入爪及び巻き爪の矯正器具を提供する。本発明による陥入爪及び巻き爪の矯正器具は、形状記憶合金からなる中心部材と、中心部材の両先端にそれぞれ付着された組み立て式の足爪の側面掛け部と、を含むことを特徴とし、足爪の全体にかけて強力な矯正力を有し、使用が簡便であり、長期間使用に適し、かつ陥入爪の手術後に成長する足爪を真っ直ぐに成長させ、巻いた足爪を伸ばせる。【選択図】 図3
