The addition of the psoas stretch test can add additional information to the physical examination allowing a degree of assessment of the retroperitoneal space. Classically psoas stretch test is of use ...

Your body is amazing! It’s made up of 206 bones, over 600 named muscles, dozens of organs and systems, and literally miles of nerves and blood vessels. When everything is working as it should, the ...

For many runners, tight or achy hip flexors pop up at some point during training. But you shouldn’t just ignore them, as it’s often a sign your muscles need some TLC. Your iliopsoas is one of the ...

To determine if 2 practitioners of differing skill levels could reliably agree on the presence of a weak or strong deltoid or psoas muscle. The results showed that an experienced and a novice ...