| 摘要 |
PURPOSE: A stem broach for artificial hip joint is provided, which makes separation of bone debris easy and easily removes the stem broach inserted in the femoral region. CONSTITUTION: A stem broach for artificial hip joint comprises: a central part placed in the center of the stem broach; a femur insertion part which descends vertically from the central part and is inserted in a femur; a cervix which is extended from the central part while forming obtuse angle with the vertical central axis; and a handle connector which is extended from a cervix and is formed to be combined with the handle. In the side of the central part, a stepped projection(360) including more than one unit projection(500) is formed.
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