| 摘要 |
The shoulder prosthesis has a stem ( 10 ), a ball head ( 20 ) and a middle section ( 30 ) that can be attached to the proximal end ( 12 ) of the stem ( 10 ) and to which the ball head ( 50 ) can be attached. The middle section ( 30 ) can be clamped to an attachment element ( 20 ) that is adjustable in a first direction at the proximal end ( 12 ) of the stem ( 10 ), the first direction lying in the resection plane or parallel thereto. The first direction generally runs approximately medially-laterally. The attachment element ( 20 ) can be displaceable on the stem ( 10 ) by means of a dovetail guide ( 15 ) or guided displaceable in a guide bore in the stem ( 10 ). The middle section can be clamped against the attachment element ( 20 ), whereby the attachment element ( 20 ) and the middle section ( 30 ) can be fixed.
|
