Posterior Dynamic Stabilization with Limited Rediscectomy for Recurrent Lumbar Disc Herniation

Table 2

Clinical outcomes.

	Preoperative	3 months	Last follow-up	F
VASback	3.8 ± 0.8	1.3 ± 0.6	0.9 ± 0.4	110.49	0.001
VASleg	5.5 ± 1.1	0.9 ± 0.6	0.7 ± 0.5	525.16	0.001
ODI (%)	57.9 ± 10.6	23.2 ± 7.8	12.8 ± 6.2	171.475	0.001