The type of Pedicle Screw
Compression Cannulated Screw
Full-Threaded Cannulated Screw
Double-Threaded Cannulated Screw
Indications of Spinal Pedicle Screw
The ZATH Facet Screw System is intended for posterior fixation to the lumbar spine (L1 to S1 inclusive). The system is intended for bilateral, transfacet fixation of the facet joint in order to provide stability for fusion. The system is indicated for posterior surgical treatment of any or all of the following at the L1 to S1 (inclusive) spinal levels:
Degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc as confirmed by patient history and radiographic studies)
Degenerative disease of the facets with pain and/or instability on plain flexion and extension lateral radiographs where there is movement of the vertebral bodies relative to each other of more than 4mm
Trauma (i.e., fractures and/or dislocations)
Spondylolisthesis
Spondylolysis
Pseudoarthrosis and/or failed previous fusions.
Post time: Sep-25-2024