Ideal
- Xiphoid process is on plumb line
You See
- Xiphoid process is to side of plumb line
Likely Cause
- Spine is rotated
- Spine is laterally flexed
- Hip is laterally rotated on same side and/or hip is medially rotated on other side (in this case it is likely that the SS ASIS is anterior to the OS ASIS)

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