Effects of Wonli Acupuncture Procedure in Patients with LSS: A Clinical, Retrospective Study

Table 3

Change of VAS and ODI scale of 1 year after intervension.

	Baseline	Follow-up (1 year)
ODI	35.2 ± 19.9	19.8 ± 20.6**
VAS	60.7 ± 23.1	41.5 ± 31.9**
>50% improvement ODI		24/47 (51.1%)
>50% improvement VAS		18/47 (38.3%)

^∗∗𝑃<0.01.