Advantages and characteristics:

●  85mm lengthened arm design; Large visual space.

●  Increase single-axis screw and plane multi-axis screw, which can be fixed at any angle.

●  The hole design for the avoid of the loss of bone cement can be used for osteoporosis. 

●  The dedicated rod bending device can ensure the relative position relation between the rod pre-bending direction and rod holder groove,

 and ensure bending in the same plane, accurate insertion and easy operation. 

●  New reduction adjuster can adapt to uneven screws and angulation of the screws. The same reduction device with 

different assembly methods can achieve distraction and pressure operation respectively.