From: Cervical region trigger point Injection with dry needling versus wet needling by lidocaine in geriatric population: a comparative study
Before treatment (first visit)
Post treatment (second visit)
Paired t test
P values
Trigger point PS of 0–3
Median (IQR)
2 (2–2)
1 (0–2)
2.111
0.021*
Range
2.0–3.0
0.0–2.0
VAS pain (0–10)
7.03 ± 2.68 (1.7–9.9)
6.12 ± 2.94 (0.5–9.8)
0.792
0.436