Arthrography
四,关节腔 (Arthrography) 关节腔造影检查 (Arthrography)
joint cavity
关节腔
cavum articulare
articular joint cavity
pneumoserosa
articular irrigation
intraarticular injection
是由关节囊滑膜层和关节软骨共同围成的密闭腔隙,腔内有少量滑液,呈负压,对维持关节的灵活性与稳固性有一定作用。