肩关节损伤mri诊断课件_3.pptVIP

宝山壁画 宝山壁画是引人注目的昂贵文物。此壁画发现于阿鲁科尔沁旗东沙布乡境内。1994年列为“全国十大考古新发现”之一。宝山壁画中最引人注目的是《杨贵妃教鹦鹉图》。该画高0.7米、宽2.3米，用于笔重彩绘制，最突出的表现了 晚唐风格。唐代擅长绘贵妇仕女的大师周昉绘制了《杨贵妃教鹦鹉图》，不仅享誉中原，而且还影响全国各地。发现于阿旗宝山古墓里的这幅画，就是契丹人聘请中原画家按照周氏风格绘制的， 技法深得周氏画风的真传。在唐人真迹稀如星风的今天，能够从中完整了解唐代人物画的杰出成就，堪称美术史研究的辛事。这幅壁画现今保存在阿鲁科尔沁旗博物馆，历经千年，恍如新绘，是该馆的镇馆之宝。 欢迎大家观看！ * * * Axial anatomy and checklist Look for an os acromiale. Notice that the supraspinatus tendon is parallel to the axis of the muscle. This is not always the case. Notice that the biceps tendon is attached at the 12 oclock position. The insertion has a variable range. Notice superior labrum and attachment of the superior glenohumeral ligament. At this level look for SLAP-lesions and variants like sublabral foramen.At this level also look for Hill-Sachs lesion on the posterolateral margin of the humeral head. The fibers of the subscapularis tendon hold the biceps tendon within its groove. Study the cartilage. At this level study the middle GHL and the anterior labrum. Look for variants like the Buford complex. Study the cartiage. The concavity at the posterolateral margin of the humeral head should not be mistaken for a Hill Sachs, because this is the normal contour at this level. Hill Sachs lesions are only seen at the level of the coracoid.Anteriorly we are now at the 3-6 oclock position. This is where the Bankart lesion and variants are seen. Notice the fibers of the inferior GHL. At this level also look for Bankart lesions. * * * * * * * * * * * * * Thanks! 肩关节解剖与损伤的MRI影像 * * * Axial anatomy and checklist Look for an os acromiale. Notice that the supraspinatus tendon is parallel to the axis of the muscle. This is not always the case. Notice that the biceps tendon is attached at the 12 oclock position. The insertion has a variable range. Notice superior labrum and attachment of the superior glenohumeral ligament. At this level look for SLAP-lesions and variants like sublabral forame