This document discusses various orthopedic implants and devices used in fracture treatment including: 1) intramedullary nails used to treat femur fractures; 2) external fixators with rods and clamps to stabilize bone fragments; 3) screws such as cortical interlocking screws, cortical and cancellous screws, and interlocking cortical screws; 4) plates including semi-tubular plates to fix bone fragments; and 5) other devices like tension band wiring and prosthesis sizers.