An orthopedic flexible reamer is a surgical instrument commonly used during procedures involving the long bones, such as intramedullary nailing. This tool helps in the preparation of the bone canal by enlarging or reshaping it to fit an implant like an intramedullary nail. Key features include: 1. Flexible Structure: Made from materials such as nitinol, the flexible reamer follows the natural curvature of bones, reducing the risk of damage to bone tissue . 2. Size Range**: Available in various sizes (e.g., 5mm to 13mm), providing flexibility for different anatomical requirements . 3. Cannulated or Solid: It can be either cannulated for guiding over a wire or solid depending on the specific surgical needs . Flexible reamers are designed to minimize intramedullary pressure and ensure precise reaming during surgery.