“…This was in accordance with the study by Shaladi et al in 2010. 15 The degree of reduction of pain was 71%, as evaluated with a VAS used in that study to evaluate the effectiveness of YNSA for relief of neck pain; this study also used a 1-session technique. Another study conducted by Feelyin 2006 11 emphasized the results obtained in the current study: Where YNSA was applied for treating pain and dysfunction, secondary to different diagnoses, YNSA showed very promising results for relieving back pain immediately, even with the use of a minimal number of needles.…”