Semimembranosus Trigger Point Diagram

This muscle is sometimes referred to as the hamstring, along with the     semitendinosus and biceps femoris.

Symptom Area: 
Primary 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.