| 摘要 |
<p>PURPOSE: A prefabricated thigh stem for artificial hip joints is provided, which makes inclination angle of cervix different by replacement of an engagement sleeve. CONSTITUTION: A prefabricated thigh stem for artificial hip joints comprises: a stem portion(10) which has a tapered shape that the external diameter is reduced toward the lower part and is inserted into femur in the longitudinal direction and in which a sleeve insertion hole is formed in the top; a cervix(20) which is located so that the lower end surface can be opposite to the top of the stem portion; and an engagement sleeve(30) which is interlinked so that the stem portion and cervix can be interconnected.</p> |
