Place the XLR8 over the area of involvement (AOI). The clinician may choose to (#2) laser over the nerve root (located using the myotome/dermatome chart) or the organ involved (using the Merrick chart).
This is a universal setting that can be used anywhere on the body for any symptom, acute or chronic.
With 3-dimensional exam it is common to identify systemic treatment corrections (for subacute and chronic), such as the cervical spine related to tennis elbow or carpal tunnel, brain and low back pain, low back related to plantar fasciitis, etc. or a variety of SYSTEM combinations true for the individual.