Percutaneous Transforaminal Endoscopic Lumbar Interbody Fusion: Clinical and Radiological Results of Mean 46-Month Follow-Up

Table 2

Summary of the clinical and radiological results.

No	VAS-B			VAS-L			ODI		Disc height (mm)
	Preop	Early PO	Last F/U	Preop	Early PO	Last F/U	Preop	Last F/U	Preop	Early PO	Last F/U
1	3.5	1.4	2	8.6	0	2	60	4.4	7.2	10.6	10.5
2	7.4	3.1	4	10	1.2	4	82	20	8.8	12.2	8.9
3	7.4	3.4	4	5.3	1.1	2.5	78	31.1	10.4	14.1	11.6
4	8.1	2.1	3	8.5	2.4	3.2	44.4	35.6	8.2	8.8	8.7
5	5.1	1.0	1.0	8.7	0	0	80	4	9.3	12.8	9.54
6	4.2	2.1	2.5	8.5	1	0	88	20	10.8	13.3	12.2
7	10	3.1	4.1	9.2	2.4	3.1	62	37.8	6.4	9.8	9.7
8	9.2	4.0	5.2	5.4	2.1	3.2	75	28	5.2	9.2	7.4
9	4.0	1.1	3.4	8.4	1.9	5.0	64.4	32	11.5	14.7	11.4
10	3.8	2.5	2.2	2.4	1.0	1.0	47	13.3	8.7	12.8	11.8
11	5.0	2.3	1.1	10	1.5	2.1	92	6.7	7.9	9.9	7.5
12	4.3	2.1	2.3	8.9	1.1	1.4	57.5	24	8.4	10.8	8.14
13	5.1	2.1	5.7	9.0	1.5	3.9	73.3	71.1	7.1	11.1	4.7
14	8.2	1.8	4.0	4.7	1.1	3.0	77.8	18	6.4	11.4	9.9
15	4	1.1	1.4	8.4	2.1	2.0	60	4.4	8.1	9.9	8
16	10	2.5	2.1	8.2	1.5	2.4	88	24	8.5	10.9	8.5
17	10	1.0	3.0	8	0	0	60	4	7.5	9.6	9.6
18	7.9	4.1	—	9	2.5	—	70	—	10.2	13.6	—
Mean	6.5 ± 2.4	2.2 ± 0.9	3.0 ± 1.4	7.8 ± 2.0	1.3 ± 0.8	2.2 ± 1.5	69.9 ± 14.3	22.3 ± 17.1	8.3 ± 1.6	11.4 ± 1.8	9.3 ± 1.9

Note: F/U: follow-up. PO: postoperative.