Objectives : We evaluated the effect of Mckenzie method treatment by participating two patients suffering from Tortipelvis by lumbar disc herniation. Methods : Two patients were diagnosed as Tortipelvis by lumbar disc herniation through CT scan and X-ray examination. We used Mckenzie method and measured VAS(Visual analogue scale). Results and Conclusions : After using Mckenzie method treatment, We found out a recovery from both patients suffering from Tortipelvis by lumbar disc herniation. The result, through our study, suggests that Mckenzie method treatment was effective to cure the Tortipelvis by lumbar disc herniation. It also was effective to reduce the low back pain and to stabilize the lumbar disc herniation.