Skip to main content

Table 2 Headache intensity presented as VAS (primary outcome)

From: The efficacy of ultrasound-guided multifidus cervicis plane block versus greater occipital nerve block for cervicogenic headache

  GONB group MCPB group P value
-Post-intervention    
-Headache-free 30 min 14/30 24/30 0.248
-Number of case percent 45.5% 62.5%  
-Baseline VAS 7.7 (1.6) 7.9 (1.9) 0.703
-2 weeks VAS 3.69 (2.22) 2.49 (2.09) 0.001
-Mean reduction in VAS after 2 weeks 3.048 (2.60) 4.33 (1.9) 95% CI − 1.85 (− 2.83 to − 0.86)
-4 weeks VAS 4.44 (2.23) 3.79 (2.57) 0.020
-Mean reduction in VAS after 4 weeks 3.095 (2.70) 3.27 (2.36) 95% CI − 1.23 (− 2.26 to − 0.020)
  1. GONB Greater occipital nerve block, MCP Multifidus cervicis plane block, VAS Visual analog scale
  2. P ≤ 0.05 is significant