还有另外一只膝盖的 - 再次感谢！！

nonspecifid mild edema along the lower dvastus medialis obliquus muscal in the redgion of the medial patellofemoral ligament. This may relate to ligament sprain or muscle strain. 

mild medial patedllar chondrosis. No full-thickness defect. no internal derangement of the knee otherwise.