| 摘要 |
<p>The present invention relates to a directing and compression instrument intended to be used at hip prosthesis surgery, whereby it comprises a central, suitably cylindrical, rod (1), a directing unit (2) being arranged and lockable to said rod as well as being disposable in a longitudinal direction along said rod, a handle (5) arranged at one end of said rod (1) which handle is arranged to transmit a longitudinal force to said rod (1), a spherical part (4) arranged to the opposite to the end of the handle (5) which spherical part is arranged to fit into a joint bowl, an attachment means arranged to the rod (1) for receiving at least one rotatable directing pointer (8) for position determination in two planes for adjustment of inclination angle and anteversion angle.</p> |
