internal abdominal oblique muscle in a sentence

1. His name is given to the Spiegelian line ( Linea semilunaris ) and the Spiegelian fascia, which refers either to the combined aponeuroses of the external abdominal oblique muscle, the internal abdominal oblique muscle and transversus abdominis muscle, or just the aponeurosis of the transversus abdominis.
2. It's difficult to find internal abdominal oblique muscle in a sentence.