uow.edu.au Background: Minimising the likelihood of injury to the anterior cruciate ligament ... data were recorded for the rectus femoris, vastus lateralis, biceps femoris, and semimembranosus ...

During quadriceps contraction, the muscle belly of the rectus femoris could be seen to bunch up and move ... The proximal tendon had a normal appearance and was clearly attached to the anterior ...

Left hip external rotators Rectus femoris Paraspinals Left hemi-diaphragm Muscles of the anterior pelvic outlet (right adductors, levator ani, and obturator internus) Conversely, muscles that may ...