Werbung
!
Remove the insertion instrument.
!
Ensure that the centering sleeves remain mounted, tempo-
rarily, on the clamping elements.
!
Distract and insert placeholder, if necessary.
WARNING
!
Insert stabilizing plate or rods.
Implant stabilizing plate and fixation nut in such a way that the
inscribed side (top side) is visible for the user.
WARNING
!
Remove centering devices.
!
Tighten the polyaxial screws XL evenly.
!
Insert the stabilizing screw through the appropriate guiding
sleeve.
!
Insert clamping screw.
40
MACS
Risk of injury caused by screws loosening or
tearing out during reposition, distraction or
compression, especially in cases of poor
bone quality!
!
Apply force carefully and well-dosed.
!
Maintain permanent visual control (di-
rect or through imaging techniques).
Risk of injury caused by nuts with insuffi-
cient clamping stability!
!
Set nuts in place correctly.
!
Use a torque wrench to tighten the nuts
at 15 Nm.
TL
polyaxial screw XL
Werbung
