Evidence-Based Complementary and Alternative Medicine / 2014 / Article / Tab 2

Research Article

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

Table 2

Subject demographics.

Patients (N)47
Age (years)57.9 ± 10.0
Gender (M/F)20/27
Duration of symptom (months)45.4 ± 86.0
Oswestry disability index (%)35.2 ± 19.9
Visual analogue scale60.7 ± 23.1

Involved level
L4-5 (n)45 (95.7%)
L3-4 (n)27 (57.4%)
L5-S1 (n)26 (55.3%)

Radicular pain
Unilateral (n)39 (83%)
Bilateral6 (12.8%)
Only back pain2 (4.4%)