Figure 2.

The burden of somatic dysfunction as a function of prevalence and severity. The anatomical regions are: C, cervical; H, head; L, lumbar; LLE, left lower extremity; LUE, left upper extremity; PI, pelvis/innominate; R, ribs; RLE, right lower extremity; RUE, right upper extremity; SP, sacrum/pelvis; T, thoracic.