Referred Pain Patterns Along the muscle, ButtockCauses of Trigger PointsScoliosis,Kyphosis,Leg length discrepancy,Sudden twisting or bendingSelf ExercisesHold on, we are working on this. Iliocostalis Lumborum (Wikipedia) Related Referred Pain Patterns - Assign Colors with Pain Guide Multifidi Trigger PointsAbdominal area of the opposite side, Buttock, Low back, Upper back Iliopsoas Trigger PointsAnterior thigh, Anteromedial thigh, Buttock, Low back, Sacroiliac joint Gluteus Medius Trigger PointsButtock, Low back, Posterior crest of ilium, Sacrum