[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.00,0:00:02.02,Default,,0000,0000,0000,,(English captions by Andrea Matsumoto from the University of Michigan) Dialogue: 0,0:00:02.57,0:00:07.32,Default,,0000,0000,0000,,The Piriformis test evaluates for pain from\Nsciatic nerve irritation caused by piriformis Dialogue: 0,0:00:07.32,0:00:08.22,Default,,0000,0000,0000,,muscle. Dialogue: 0,0:00:08.22,0:00:12.51,Default,,0000,0000,0000,,With the patient prone, the knees are flexed\Nto 90 degrees and the hips are internally Dialogue: 0,0:00:12.51,0:00:13.53,Default,,0000,0000,0000,,rotated. Dialogue: 0,0:00:13.53,0:00:16.64,Default,,0000,0000,0000,,Provide resistance against external rotation. Dialogue: 0,0:00:16.64,0:00:18.83,Default,,0000,0000,0000,,Reproduction of the pain is a positive test.