[Cytodiagnosis of the synovial fluid]

Abstract

In a survey in a general part the differential-diagnostic approach in the establishment of cytological findings of the arthrocentesis for the judgment of the normal and pathologically changed synovial fluid are described. Especially the differential-diagnostic possibilities by constellations of the findings from determination of the total number of leucocytes, the differential cell picture and the determination of the individual signs characteristic for a disease are demonstrated. A special part deals with the assessment of the cytologic findings of the arthrocentesis for the diagnosis, the local and general judgment of the activity and the judgment of the therapeutic success of medicamentous and operative measures in rheumatoid arthritis with the help of the cytology of the puncture of a joint.