POROUS CAGE FOR INTERVERTEBRAL FUSION, AND METHOD FOR MANUFACTURING SAME

摘要

The present invention relates to a cage to be inserted between adjacent vertebrae and to be used for vertebral fusion, and to a method for manufacturing same, and more particularly, to an intervertebral fusion porous cage and to a method for manufacturing same, wherein the cage includes: a nonporous insert; and a porous structure enclosing the exterior of the insert, wherein the insert includes a connecting portion connected to a surgical instrument used for manipulating the cage, and an extending portion projecting from the top surface of the connecting portion and extending a certain distance in the lengthwise direction of the cage, and the structure is formed so as to contact the top surface of the connecting portion and the outer surface of the extending portion, and is porous and the strength thereof is reinforced.