Mohr W, Pelster B, Wessinghage D
Rheumatol Int. 1984;5(1):39-44. doi: 10.1007/BF00541364.
The meniscal surfaces from patients with and without inflammatory joint diseases were investigated for the presence of superficially located polymorphonuclear granulocytes (PMNs). In histochemically stained tissue sections as well as in electron microscopic investigations on previously paraffin-embedded menisci, PMNs were observed in cases with inflammatory rheumatoid joint diseases. The inflammatory cells were located in fibrin adhering to the meniscal surface and in the fibrous meniscal tissue just beneath the fibrin. From these observations it is concluded that PMNs in the inflammatory synovial fluid may gain access to the fibrous structures of the joint, thus participating in tissue destruction, as has been assumed from in vitro investigations by other authors.
对患有和未患有炎性关节疾病患者的半月板表面进行研究，以检测是否存在浅表定位的多形核粒细胞（PMN）。在组织化学染色的组织切片以及对先前石蜡包埋半月板的电子显微镜检查中，在患有炎性类风湿性关节疾病的病例中观察到了PMN。炎性细胞位于附着在半月板表面的纤维蛋白中以及纤维蛋白下方的半月板纤维组织中。从这些观察结果可以得出结论，炎性滑液中的PMN可能进入关节的纤维结构，从而参与组织破坏，正如其他作者的体外研究所推测的那样。
