Short-Segment Instrumentation with Fractured Vertebrae Augmentation by Screws and Bone Substitute for Thoracolumbar Unstable Burst Fractures

Table 4

Clinical outcomes using Denis scale.

Parameter	Study	Control	values
	(N = 20)	(N = 22)
Pain scale
1	16	12	0.102
2	3	9
3	1	0
4	0	1
5	0	0
Work scale
1	12	13	0.731
2	6	5
3	2	1
4	0	1
5	0	2