A LAG SCREW FOR THE RIGHT FEMORAL FRACTURE REMEDY AND A SURGICAL INSTRUMENT USING THE LAG SCREW AND A SET THEREOF

摘要

PURPOSE: A leg-screw for treating right thighbone fractures, and metical tools and sets using the same are provided to improve the efficiency of fracture treatment by continuously forming protrusions and grooves on the outer circumference of the combining part of a leg-screw. CONSTITUTION: A leg-screw(100) is pressed from thighbone to the head of thighbone through a cervical portion. A receiving hole is formed in a leg-screw receiving portion in order to receive the leg-screw. A supporting plate is in connection with the leg-screw receiving portion. A compression screw is in connection with the leg-screw through the leg-screw receiving portion. A fixing-screw fixes the supporting plate to the thighbone.