preferred angle screws eliminate the challenges associated with posterior CT fusion, with user-friendly construct assembly and a muscle-sparing approach. A wide range of instruments, including the MARS™ Posterior Cervical Retractor, assist in screw insertion.
Features and Benefits
Preferred Plane Technology
Revolutionary pre-angled screws enhance locking cap placement to minimize anatomical disruption.
Non-Threaded Locking Cap
Robust design eliminates cross-threading and directs set screw forces axially against the rod, unlike threaded systems which direct forces radially against the screw head.
Customized Retractor
Retractor adapts to patient anatomy with bayoneted arm attachments allowing for 20° of built-in blade angulation.