Results Free nerve endings could be seen at both synovial folds and ligaments. 结果滑膜皱折、韧带部均具有游离神经末梢。
With MRI, bone erosions were observed in 20 patients, polyarticular synovial hyperplasia, joint effusion, and periarticular inflammation tissue was seen in all 30 patients, pannus was showed in 23 patients. Abnormalities of tendons and ligaments were also diagnosed in 7 patients on MRI. MRI显示20例关节面骨侵蚀,所有30例均可见关节滑膜增厚、关节积液以及关节周围炎性渗出,23例可见血管翳形成,7例合并关节周围肌腱韧带损伤。