Please check your email for the verification action. You may continue to use the site and you are now logged in, but you will not be able to return to the site in future until you confirm your email address.
We biomechanically investigated whether the standard dynamic hip screw (DHS) or the DHSblade achieves better fixation in bone with regard to resistance to pushout, pullout and torsional stability. The experiments were undertaken in an artificial bone substrate in the form of polyurethane foam blocks with predefined mechanical properties. Pushout tests were also repeated in cadaveric femoral heads. The results showed that the DHSblade outperformed the DHS with regard to the two most important characteristics of implant fixation, namely resistance to pushout and rotational stability. We concluded that the DHSblade was the superior implant in this study