The MIS Z-Pedicle Screws with lengthening shaft in combination with the patented SnapOff-Technique provide a rigid connection between the shaft and the implant and offer the possibility of a direct manipulation without any additional instruments.
Surgical correction of spondylolisthesis, reposition in fracture- and the derotation in scoliosis treatments are achieved directly the innovative screw design and the long reduction thread with the pre-assembled set-screw.
The Z-Pedicle Screws are self-drilling and self-tapping due to its unique tip and thread design. A multi-conical double thread design increases stability in the pedicle and offers ease of insertion.
Monoaxial screw has an additional degree of freedom which facilitates the rod insertion and minimizes undesired tension. The screw head is free to move 360° and will be finally fixed through the rod.