Polyaxial pedicle screw

metallic

Different screw size with different colors for easy identifying during operation. Low profile screw head makes the base well -stacked to reduce the stimulatin and harm to the body. The variable angle of polyaxial pedicle screw is 44°, to facilitate the placement of pedicle screw and rod. 5.5mm Spinal Pedicle Screw StarDrive recess provides an improved torque transmission to the set screw Extended tabs with notches on both sides, facilitating the tab removal and providing break-off surface Dual lead threadform for optimized bone purchase - Cortical thread engages the pedicle . - Cancellous thread engages the vertebral body - Self-tapping profile The screw tip facilitates the insertion into the pedicle and realizes the bicortical fixation. StarDrive recess provides an improved torque transmission to the set screw Extended tabs with notches on both sides, facilitating the tab removal and providing break-off surface Dual lead threadform for optimized bone purchase - Cortical thread engages the pedicle . - Cancellous thread engages the vertebral body - Self-tapping profile