Being the stem which projects from the cap and the aforementioned inside which have the outside of the convex which covers on the inside of concave condition, as the aforementioned internal edge, surrounds the aforementioned stem, we project in plant in order to use on the glenoid end face of the bone, in the part which is connected in the aforementioned inside of the aforementioned stem, the aforementioned stem starts in the Tip vicinity of the aforementioned stem, has the stem which includes the multiple tubercle ridges which were formed parallel vis-a-vis the length part which extends to the part which is projected by the aforementioned edge.骨の関節端面上に用いるためのインプラントは、凹状の内面上を覆う凸状の外面を持つキャップと前記内面から突出するステムであって、前記内面の縁部が、前記ステムを囲むと共に前記ステムの前記内面に連なる部分に張り出しており、前記ステムは、前記ステムの先端近傍に始まり、前記縁部によって張り出される部分まで延びる長さ部分に対して平行に形成された複数の隆起リッジを含むステムを備える。
