Medial Hamstrings (HM)

1. Start with the probe near the distal aspect of the biceps femoris, near where the muscle transitions into a tendon.
2. Using a short axis probe position, visualize the long and short heads of the biceps femoris.
3. Move the probe proximally along the two heads of the biceps femoris until the thickness of the long head of the biceps femoris reaches 2 cm.

   

4. Keeping the thickness of long head of the biceps femoris at 2 cm, move the probe medially until the biceps femoris is just lateral to the image on the screen.

   

5. Capture the image.