Spinal trauma, spondylolisthesis, spinal infections, tumors and tuberculosis need to be reconstructed posteriorly after resection
The internal thread of the U-shaped screw is a new hook lock design.
New compression nut design, increase the stability of the fixed rod.
The shank of the tapered screw is double threaded, which makes it easy to enter the screw and has a strong holding force on the bone block.
Equipped with universal horizontal connection, flexible connection of fixed rod.
Innovative and improved new equipment, simple and convenient operation