1 00:00:00,000 --> 00:00:02,000 (English captions by Andrea Matsumoto from the University of Michigan) 2 00:00:02,600 --> 00:00:05,590 Next assess for any leg length discrepancy. 3 00:00:05,590 --> 00:00:10,930 To prevent loss of leg length due to pelvic rotation, ask the patient to raise the pelvis 4 00:00:10,930 --> 00:00:17,930 off of table and reposition before fully extending legs. 5 00:00:23,570 --> 00:00:27,820 You want to measure the distance between the ASIS (anterior superior iliac spine) and the 6 00:00:27,820 --> 00:00:33,519 medial maleolus and compare the distance from one side to the other side.