Sacroiliac Joint Compression Test The patient lies on their side and the examiner pushes down on the iliac crest, applying pressure on the sacrum. Reproduction of pain is indicative of sacroiliac joint pathology. 水田有樹 @PT_yuu_mizu628 #Sacroiliac #Joint #Compression #Test #sacroiliitis #clinical #video #physicalexam #msk #orthopedics #sports