عملت اشعة رنين مغناطيسي اية راي حضرتك فى النتيجة survey conducted after intra-articular injection of paramagnetic contrast agent, disturbed by motion artifacts. coarse cartilage lesion at the site of the femoral condyle interior, with osteochondral defect extended in the sagittal plane for 18 mm and 14 mm for the coronal plane. the detached fragment is placed in the median in front of the cruciate ligaments, with impingement on the anterior cruciate ligament. we observe a minimum edema cancellous bone of the femoral condyle in the lesion. not obvious ligamentous or meniscal injuries. patella with prevailing external articulation without focal lesions chondritic