Wedge your spine with the G cage, to obtain the sagittal balance.
Slightly insert the correct size G-Cage with the curved side touching the endplates.
Rotate it 90 degrees right or left for distraction.
Tap with impactor at the end of G-Cage until the desired height is obtained. With the segment fully distracted, the G-Cage must be tightly and accurately fitted inside the disc space.
Use X-Ray Checking the Position.