Transpedicular screw with open tulip of low profile.
Grooves in the base of the tulip to ensure engagement of the couplings and increase the resistance to ration on the sagittal plane.
Conical thread core to confer resistance to the base of the tulip which is subjected to grater stresses.
The conical shape of the screw eliminates the need for preliminary tapping and
enables easier and safer screw insertion.
Blunt and self-tapping end.
Besides the standard transpedicular screws with diameters 4.5, 5.5, 6.5 & 7.5 mm, there are also special screws for osteoporotic bone and spondylolisthesis.
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