Tel: 
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.