Primarily used for blood stasis with wind-damp in the channels and collaterals characterized by internal deficiency with external excesses; Wind-cold damp bi-syndrome (i.e. arthritis) - particularly in the lower part of the body, hips, knees, lower back; Sciatic pain with the correct underlying pattern; Neck pain with the correct underling pattern; Fractures that are reluctant to heal, particularly in the lower body.