From: Therapeutic ultrasound versus injection of local anesthetic in the treatment of women with chronic pelvic pain secondary to abdominal myofascial syndrome: a randomized clinical trial
IA
VAS–mean (SD)
P*
NCS–mean (SD)
1ª session
6.70 (± 1.53)
–
2.30 (± 0.86)
2ª session
4.75 (± 2.79)
0.1125
1.35 (± 0.93)
0.0011
3ª session
3.70 (± 3.15)
0.3635
1.05 (± 0.94)
0.2963
4ª session
4.30 (± 3.03)
< .0001
1.60 (± 1.39)
0.0563