Cortical screw reinforcement structure for bone fixation, cortical screw module having the same, inserting method of cortical screw module in bone

摘要

The present invention relates to a compact bone screw reinforcement structure for bone fixation, a compact bone screw module including the same, and a method for installing a compact bone screw module in the bone, and more particularly, to reinforce the compact bone screw to maintain its fixing force even in cancellous bone. It relates to a compact bone screw reinforcement structure for bone fixation, a compact bone screw module including the same, and a method for installing a compact bone screw module in the bone. The present invention is a compact bone screw reinforcement structure for bone fixation that is inserted into the bone having a layer in the order of the compact bone 10 and the cancellous bone 20 to reinforce the compact bone screw 30, the cancellous bone passing through the compact bone 10 (20) is inserted into at least part of the body portion 100, the hollow 101 is formed therein; An inner screw thread formed in a spiral shape corresponding to the screw thread 31 of the compact bone screw 30 on the inner surface of the main body 100 so that the compact bone screw 30 is bolted to the hollow 101 . Disclosed is a dense bone screw reinforcement structure for bone fixation comprising a.