Thoraco-lumbar osteosynthesis unit KSS-I 6.0

posterioradult

- Screw head adopts the design of the trapezoid shape, minimizing the external tension and maximizing the ability of anti-prolapse and locking - Upper clip adopts elastic fixation, holding tight and easy to operate - Torx nut can avoid slipping in a surgery - Designed for cancellous bones, and perfect for vertebrae - Increased bottom diameter of pedicle screw reduces the risk to break