Top loading for easy introduction of 6.0 mm diameter rod
A low-profile polyaxial screw head
Rounded screw head allowing superior angulation
No complication but efficient self tap of the screw
No hex rounding & no cross threading of the set screw
INDICATIONS FOR USE
Spondylolisthesis (Grade 3 and 4)
Degenerative spondylolisthesis with objective evidence of neurological impairment
Trauma (including fractures, dislocation)
Spinal stenosis
Deformities or curvatures (defined as scoliosis, kyphosis or lordosis)
Tumor
Pseudoarthrosis
Failed previous fusion
