Table 2.

Preoperative and postoperative clinical data.

	Mean preoperative scores	Mean immediate postoperative scores	Mean 1-month follow-up scores	Mean 3-month follow-up scores	Mean 6-month follow-up scores
VAS	6.7 ± 1.41	3.6 ± 1.28	3.2 ± 1.06	2.8 ± 1.14	3.1 ± 1.78
ODI	22.2 ± 3.36	14.1 ± 3.35	13.1 ± 4.05	12.9 ± 4.32	12.0 ± 4.69