Skip to main content
. 2018 Jul 6;97(27):e11369. doi: 10.1097/MD.0000000000011369

Figure 3.

Figure 3

Real-time ultrasound image in anterolateral abdominal muscles. A, Relaxed state. B, Selective contraction of TrA muscle during abdominal hollowing exercise. EO = external oblique abdominal muscle, EO = external oblique abdominal muscle, IO = internal oblique abdominal muscle, IO = internal oblique abdominal muscle, ST = subcutaneous tissue, ST = subcutaneous tissue. C, Measurement in thickness of anterolateral abdominal muscles. Red dotted line indicates horizontal distance from muscle-fascia junction of the TrA. Yellow bidirectional arrows indicate the muscles thickness, TrA = transversus abdominis, TrA = transversus abdominis.