This diagram includes the third metacarpal bone, capitate bone, proximal phalanx, first metacarpal bone, trapezium bone, and the opponens pollicis.
Symptom Area:
Primary Symptoms:
Secondary Symptoms:
Secondary Symptoms
The X's represent the Trigger Points. There is no difference between the black and white X’s. The red shaded area is the referred pain caused by the Trigger Point and the darker red means more people experienced pain in that area.