Background Intra-articular hip pathologies ... imaging (MRI), magnetic resonance arthrography (MRA) or computed tomography (CT) with or without contrast to investigate the presence of intra-articular ...

All participants had 3T MRI of dominant hip. Main Outcome Measurements Positive exam findings and labral tear on MRI. Results Labral tears were identified in 70 hips. Average alpha angle was 59 ...

In all cases, preoperative imaging was done in an effort to stage the disease process. Plain radiographs, MRI ... bodies or labral lesions. Finally, videotapes from each patient's hip arthroscopy ...