Posterolateral Endoscopic Lumbar Decompression Rotate-to-Retract Technique for Foraminal Disc Herniation: A Technical Report

Table 2

Clinical outcome data.

Sr No.	preop-VAS	preop ODI	postop-VAS	postop-ODI	f/u (month)
1	8	82	3	20	6
2	7	75	3	18	6
3	8	80	8	46	6
4	8	82	5	55	6
5	6	42	4	24	6
6	7	54	2	33	4
7	8	73	5	16	4
8	7	53	3	20	4
9	8	53	8	18	8
10	8	84	3	16	6